acad44809 Family hiking on boardwalk. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad44809.html acad44829 Hikers on shore of Jordan Pond. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad44829.html acad50778 Hikers above Sand Beach. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad50778.html alps3511 Hiker in the Aiguilles Rouges and Mont-Blanc range, Alps, France. http://www.terragalleria.com/mountain/mountain-image.alps3511.html aust2510 Hikers ascend Ayers Rock. Uluru-Kata Tjuta National Park, Northern Territories, Australia http://www.terragalleria.com/pacific/australia/ayers-rock/picture.aust2510.html aust2511 Trail markers on the top of Ayers Rock. Uluru-Kata Tjuta National Park, Northern Territories, Australia http://www.terragalleria.com/pacific/australia/ayers-rock/picture.aust2511.html aust6175 Ascending Ayers Rock. Uluru-Kata Tjuta National Park, Northern Territories, Australia http://www.terragalleria.com/pacific/australia/ayers-rock/picture.aust6175.html bibe52845 Visitor surveying Rio Grande River. Big Bend National Park, Texas, USA. http://www.terragalleria.com/parks/np-image.bibe52845.html brca0851 Navajo Trail in winter. Bryce Canyon National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.brca0851.html brca0852 Navajo Trail descending between Hoodoos. Bryce Canyon National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.brca0852.html brca0853 Hikers at the base of tall tree in Wall Street Gorge. Bryce Canyon National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.brca0853.html brca0854 Hikers in Wall Street Gorge. Bryce Canyon National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.brca0854.html brca0855 Hikers descending trail in Wall Street Gorge. Bryce Canyon National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.brca0855.html brca0856 Hiker with panoramic view on Navajo Trail. Bryce Canyon National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.brca0856.html brca45179 Hiker at the base of hoodoos. Bryce Canyon National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.brca45179.html brca45182 Hiking trail below hoodoos. Bryce Canyon National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.brca45182.html brca45187 Hiking into amphitheater. Bryce Canyon National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.brca45187.html caab33694 Hiker standing on a rock overlooking Peyto Lake. Banff National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/banff/picture.caab33694.html caab33699 Hiker wearing backpack looking at Peyto Lake. Banff National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/banff/picture.caab33699.html caab33789 Hikers on trail below the face of Mt Edith Cavell. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33789.html caab33790 Hikers on a moraine below Mt Edith Cavell, morning. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33790.html caab33791 Hiker on a moraine below Mt Edith Cavell and Angel Glacier. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33791.html caab33801 Hiker on a trail below Angel Glacier. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33801.html caab33805 Woman hiking on trail near Mt Edith Cavell. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33805.html caab33865 Hiker with backpack looking at iceberg-filed lake, glaciers, and mountain, Mt Edith Cavell. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33865.html caab33866 Hikers on the shore of Cavell Pond with high glacier wall behind. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33866.html caab33867 Hiker looking at the face of Cavell Glacier. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33867.html caab33870 Visitors on Athabasca Glacier, Columbia Icefield. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33870.html caab33871 Visitors walking onto Athabasca Glacier. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33871.html caab33872 Visitors in a marked area of Athabasca Glacier. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33872.html caab33873 Tourists descending Athabasca Glacier. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33873.html caab33874 Tourists and families on Athabasca Glacier. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33874.html caab33875 People amongst glacier and peaks, Columbia Icefield. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33875.html caab33876 Groups of people amongst glacier and peaks. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33876.html caab33877 Toe of Athabasca Glacier with visitors in delimited area. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33877.html caab33878 Athabasca Glacier with people in delimited area. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33878.html caab33879 People in delimited area, Athabasca Glacier. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33879.html caab33880 People in delimited area at the toe of Athabasca Glacier. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33880.html caab33881 Toe of Athabasca Glacier with tourists in delimited area. Jasper National Park, Canadian Rockies, Alberta, Canada http://www.terragalleria.com/north-america/canada/jasper/picture.caab33881.html cany10654 Hikers on the Chesler Park trail, the Needles. Canyonlands National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.cany10654.html cany10655 Hiker in narrow passage between rock walls, the Needles. Canyonlands National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.cany10655.html cany53833 Hikers on Whale Rock. Canyonlands National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.cany53833.html chis10721 Hikers observing Point Bennett from a distance, San Miguel Island. Channel Islands National Park, California, USA. http://www.terragalleria.com/parks/np-image.chis10721.html chis10722 Looking at marine wildlife at Point Bennett, San Miguel Island. Channel Islands National Park, California, USA. http://www.terragalleria.com/parks/np-image.chis10722.html chis10723 Hikers on trail to Point Bennett, San Miguel Island. Channel Islands National Park, California, USA. http://www.terragalleria.com/parks/np-image.chis10723.html chis10724 Hiking across island to Point Bennett, San Miguel Island. Channel Islands National Park, California, USA. http://www.terragalleria.com/parks/np-image.chis10724.html chis45582 Hiker on trail in the spring, Santa Cruz Island. Channel Islands National Park, California, USA. http://www.terragalleria.com/parks/np-image.chis45582.html cosw37875 Hiker with backpack standing on boardwalk. Congaree National Park, South Carolina, USA. http://www.terragalleria.com/parks/np-image.cosw37875.html deva32561 Hikers in slot, Mosaic canyon. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva32561.html deva32566 Hikers in narrows, Mosaic canyon. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva32566.html deva32634 Visitors wading in the rare seasonal lake. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva32634.html deva32638 Women wading in the knee-deep seasonal lake. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva32638.html deva32649 Woman wading in Manly Lake. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva32649.html deva5793 Hiker on ridge, Mesquite Dunes, sunrise. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva5793.html deva5794 Hiking towards tall dune, the Mesquite Dunes, sunrise. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva5794.html deva5795 Hiker on a ridge in the Mesquite Dunes, sunrise. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva5795.html deva5796 Dune field with hikers, Mesquite Dunes. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva5796.html deva5797 Hiker on sand dunes. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva5797.html deva5798 Hikers on slopes above side canyon. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva5798.html deva5799 Hiker in Golden Canyon. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva5799.html deva5800 Hikers surrounded by tall walls in Golden Canyon. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva5800.html deva5801 Hikers in a side canyon. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva5801.html deva5802 Hikers climbing in a narrow side canyon. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva5802.html deva5803 Backpackers on the Valley Floor. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva5803.html gaar1822 Backpacker in boulder field at the base of the Arrigetch Peaks. Gates of the Arctic National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.gaar1822.html gaar1824 Backpackers on boulder fields in Aquarius Valley. Gates of the Arctic National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.gaar1824.html gaar1826 Backpacker in Arrigetch Valley. Gates of the Arctic National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.gaar1826.html glac34104 Hikers on trail above Lake Josephine. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34104.html glac34105 Couple hiking on trail, with Grinnell Lake below. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34105.html glac34107 Group hiking on the Grinnell Glacier trail. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34107.html glac34108 Walking under a small waterfall on the Grinnell Glacier trail. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34108.html glac34109 Women hiking on the Grinnell Glacier trail. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34109.html glac34111 Hikers on trail overlooking Grinnell Lake. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34111.html glac34114 Hiking down the Grinnell Glacier trail, afternoon. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34114.html glac34115 Many Glacier Valley with Grinnell Lake and Josephine Lake. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34115.html glac34116 Switchback on trail, with Grinnel Lake and Josephine Lake in the background. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34116.html glac34118 Crossing the outlet stream of the Grinnell glacial lake. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34118.html glac34127 Hiker with backpack surveying Grinnell Glacier. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34127.html glac34128 Hiker on moraine near Grinnell Glacier. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34128.html glac34172 Two backpackers descending on trail near Logan Pass. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34172.html glac34185 Visitors watching mountains goats near Logan Pass. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34185.html glac34186 Couple hiking on trail amongst wildflowers near Hidden Lake. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34186.html glac34192 Hikers on trail amongst wildflowers near Hidden Lake. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34192.html glac34194 Backpacker and peak near Logan Pass. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34194.html glba36889 Hiker on a hill below Reid Glacier. Glacier Bay National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.glba36889.html glba36895 Hiker looking at ice wall at the front of Reid Glacier. Glacier Bay National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.glba36895.html glba36896 Hiker looking at ice wall at the terminus of Reid Glacier. Glacier Bay National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.glba36896.html grba8594 Hikers at the base of the North Face of Wheeler Peak. Great Basin National Park, Nevada, USA. http://www.terragalleria.com/parks/np-image.grba8594.html grca5498 Hiker looking down into Grand Canyon at Toroweap, early morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5498.html grca5499 Man standing at edge of Grand Canyon at Toroweap, early morning. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5499.html grca5500 Visitor sitting on edge of Grand Canyon, Toroweap. Grand Canyon National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.grca5500.html grsa53712 Visitor looking, dune field. Great Sand Dunes National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa53712.html grsa53713 Hiker climbing high dune. Great Sand Dunes National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa53713.html grsm6813 Hiker on tiny footbrige above stream, Tennessee. Great Smoky Mountains National Park, USA. http://www.terragalleria.com/parks/np-image.grsm6813.html grte49126 Couple snowshowing with baby. Grand Teton National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.grte49126.html guma52674 Hiker sitting on Guadalupe Peak summit with cairn and monument. Guadalupe Mountains National Park, Texas, USA. http://www.terragalleria.com/parks/np-image.guma52674.html guma52679 Hiker walking on Guadalupe Peak. Guadalupe Mountains National Park, Texas, USA. http://www.terragalleria.com/parks/np-image.guma52679.html guma52681 Hiker surveying view from Guadalupe Peak. Guadalupe Mountains National Park, Texas, USA. http://www.terragalleria.com/parks/np-image.guma52681.html guma52686 Hiker on trail above Pine Spring Canyon. Guadalupe Mountains National Park, Texas, USA. http://www.terragalleria.com/parks/np-image.guma52686.html havo1610 Hiker on top of Mauna Ulu crater. Hawaii Volcanoes National Park, Hawaii, USA. http://www.terragalleria.com/parks/np-image.havo1610.html havo1611 Hiker on hardened lava flow at the end of Chain of Craters road. Hawaii Volcanoes National Park, Hawaii, USA. http://www.terragalleria.com/parks/np-image.havo1611.html havo3690 Visitors observe a live lava flow at close distance. Hawaii Volcanoes National Park, Hawaii, USA. http://www.terragalleria.com/parks/np-image.havo3690.html hawa49876 Hikers on Kalalau trail, Na Pali coast. Kauai island, Hawaii, USA http://www.terragalleria.com/pacific/kauai/na-pali-coast/picture.hawa49876.html hawa49880 Hiking Kalalau trail. Kauai island, Hawaii, USA http://www.terragalleria.com/pacific/kauai/na-pali-coast/picture.hawa49880.html hawa49890 Kalalau trail. Kauai island, Hawaii, USA http://www.terragalleria.com/pacific/kauai/na-pali-coast/picture.hawa49890.html hosp38300 Hiker on trail amongst fall colors, Hot Spring Mountain. Hot Springs National Park, Arkansas, USA. http://www.terragalleria.com/parks/np-image.hosp38300.html katm0077 Climbing into the Novaropta crater, where fumeroles are still present, Valley of Ten Thousand smokes. Katmai National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.katm0077.html kefj36670 Couple hiking down Harding Icefied trail, late afternoon. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36670.html kefj36671 Two people hiking down Harding Ice Field trail. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36671.html kefj36697 Man standing on overlook above Harding ice field, early morning. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36697.html kefj36698 Hiker standing on overlook above Harding icefield. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36698.html kefj36699 Harding icefield with man standing in the distance. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36699.html kefj36701 Man looking at the Harding ice field, early morning. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36701.html kefj36702 Hiker looking at the Harding icefield. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36702.html kefj36706 Hiker contemplaing a sea of clouds. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36706.html kefj36707 Man above a sea of clouds. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36707.html kefj36708 Mountains with snowboarder hiking down on snow-covered trail. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36708.html kefj36709 Mountains and sea of clouds, hiker on snow-covered trail. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36709.html kefj36766 Exit Glacier trail with marker showing glacial retreat. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36766.html kefj36767 Family exploring at the base of Exit Glacier. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36767.html kefj36768 Man and children hiking on moraine at the base of Exit Glacier. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36768.html kefj36769 Family hiking on moraine at the base of Exit Glacier. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36769.html kefj36770 Couple checking out the ice at the terminus of Exit Glacier. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36770.html kefj36775 Women Park rangers on trail during a field study. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36775.html kefj36777 Hikers on Harding Icefield trail. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36777.html kefj36778 Hikers surrounded by wildflowers on Harding Icefield trail. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36778.html kefj36779 Hiking surrounded by wildflowers on Harding Icefield trail. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36779.html kefj36780 Women with child carrier backpacks on Harding Icefield trail. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36780.html kefj36781 Women carrying infants on trail. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36781.html kica39684 Hikers on trail, Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39684.html kica39685 Hiking on trail, Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39685.html kica39714 Hikers in Dusy Basin, morning. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39714.html kica39715 Hikers looking at map and pointing, Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39715.html kica39716 Hikers pointing, Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39716.html kica39717 Hikers and Mt Giraud, Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39717.html kica39718 Hikers on alpine terrain and Mt Giraud range, Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39718.html kica39719 Close view of hikers, Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39719.html kica39720 Horseman speaking with hikers, Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39720.html kica39721 Hiker silhouetted, lower Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39721.html kica39722 Hiker looking at map in front of lake, lower Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39722.html kica39723 Hiker with map near lake, lower Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39723.html kica39736 Hikers on trail above Le Conte Canyon. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39736.html kica39743 Father and son hiking on granite slab, Le Conte Canyon. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39743.html kica39820 Hikers on trail below Biship Pass, Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39820.html kica39821 Hiker heading towards Biship Pass, Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39821.html kica5806 Backpackers below Kearsarge Pass. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica5806.html kica5807 Backpackers on a snow field at a high pass. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica5807.html kica5808 Backpackers near a tarn Lake. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica5808.html kica5809 Crossing a river on a suspension footbridge. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica5809.html kica5810 Crossing a river on a suspension bridge. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica5810.html kica5811 Backpackers on the John Muir Trail. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica5811.html lacl11030 Jumping over a small stream next to Lake Turquoise. Lake Clark National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.lacl11030.html lacl11031 Hiker crossing a stream next to Lake Turquoise. Lake Clark National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.lacl11031.html lacl11032 Hikers crossing a stream next to Lake Turquoise. Lake Clark National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.lacl11032.html lacl11033 Hiker drying out socks after a stream crossing. Lake Clark National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.lacl11033.html lacl11034 Women hikers consulting a map. Lake Clark National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.lacl11034.html lacl11035 Women hikers pausing below the Telaquana Mountains. Lake Clark National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.lacl11035.html lacl11036 Hikers filing up a water container with a filter. Lake Clark National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.lacl11036.html lacl11060 Group of hikers on the shores of Turquoise Lake. Lake Clark National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.lacl11060.html lacl11068 Woman backpacker putting back boots after a stream crossing. Lake Clark National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.lacl11068.html lacl11070 Woman backpacker drying socks after a stream crossing. Lake Clark National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.lacl11070.html lacl11090 Backpackers being picked up by floatplane at Twin Lakes. Lake Clark National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.lacl11090.html lavo1511 Hikers on Summit of Lassen Peak. Lassen Volcanic National Park, California, USA. http://www.terragalleria.com/parks/np-image.lavo1511.html mora50912 Sunrise area trails. Mount Rainier National Park, Washington, USA. http://www.terragalleria.com/parks/np-image.mora50912.html noca2976 Mountaineer hiking on the way to Sahale Peak, North Cascades National Park. Washington, USA. http://www.terragalleria.com/parks/np-image.noca2976.html noca2982 Hiking down from Sahale Peak to Cascade Pass, North Cascades National Park. Washington, USA. http://www.terragalleria.com/parks/np-image.noca2982.html olym30152 Family walking on Rialto Beach. Olympic National Park, Washington, USA. http://www.terragalleria.com/parks/np-image.olym30152.html olym30153 Family walking on forest trail. Olympic National Park, Washington, USA. http://www.terragalleria.com/parks/np-image.olym30153.html pinn53328 Hikers on rugged section of High Peaks trail. Pinnacles National Park, California, USA. http://www.terragalleria.com/parks/np-image.pinn53328.html pinn53330 Hikers approaching cliff with steps carved in stone. Pinnacles National Park, California, USA. http://www.terragalleria.com/parks/np-image.pinn53330.html pinn54787 Woman walking into Balconies Cave. Pinnacles National Park, California, USA. http://www.terragalleria.com/parks/np-image.pinn54787.html pinn54788 Man with headlamp looking up in Balconies Cave. Pinnacles National Park, California, USA. http://www.terragalleria.com/parks/np-image.pinn54788.html pinn54791 Chalone Creek flowing amongst boulders. Pinnacles National Park, California, USA. http://www.terragalleria.com/parks/np-image.pinn54791.html redw5813 Visitor dwarfed by Giant Redwood trees. Redwood National Park, California, USA. http://www.terragalleria.com/parks/np-image.redw5813.html sagu32843 Hiker and saguaro cactus, Hugh Norris Trail. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32843.html sagu32845 Hiking down Hugh Norris Trail amongst saguaro cactus. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32845.html sagu32848 Hikers descending Hugh Norris Trail amongst saguaro cactus, late afternoon. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32848.html sequ11551 Hiker standing on flat rocks on top of Mt Whitney summit. Sequoia National Park, California http://www.terragalleria.com/mountain/mountain-image.sequ11551.html skor51901 Hikers at Sangseonam hermitage, Samneung Valley, Mt Namsan. Gyeongju, South Korea http://www.terragalleria.com/asia/south-korea/gyeongju/picture.skor51901.html skor51902 Hikers drinking from foundtain at Sangseonam hermitage, Namsan Mountain. Gyeongju, South Korea http://www.terragalleria.com/asia/south-korea/gyeongju/picture.skor51902.html skor51903 Hikers receiving sacred bread at Sangseonam hermitage, Mt Namsan. Gyeongju, South Korea http://www.terragalleria.com/asia/south-korea/gyeongju/picture.skor51903.html skor51904 Woman giving sacred bread at Sangseonam hermitage, Namsan Mountain. Gyeongju, South Korea http://www.terragalleria.com/asia/south-korea/gyeongju/picture.skor51904.html skor51905 Sangseonam hermitage from above, Mt Namsan. Gyeongju, South Korea http://www.terragalleria.com/asia/south-korea/gyeongju/picture.skor51905.html skor51907 Hikers on trail, Mt Namsan. Gyeongju, South Korea http://www.terragalleria.com/asia/south-korea/gyeongju/picture.skor51907.html skor51910 Monk and hikers on trail, Namsan Mountain. Gyeongju, South Korea http://www.terragalleria.com/asia/south-korea/gyeongju/picture.skor51910.html skor51973 Hikers on Eorimok trail, Mt Halla. Jeju Island, South Korea http://www.terragalleria.com/asia/south-korea/jeju-island/picture.skor51973.html skor51975 Hiking the Eorimok trail under frozen trees, Mt Halla. Jeju Island, South Korea http://www.terragalleria.com/asia/south-korea/jeju-island/picture.skor51975.html skor51983 Couple hiking holding hands in fog. Jeju Island, South Korea http://www.terragalleria.com/asia/south-korea/jeju-island/picture.skor51983.html skor51984 Backpackers on trail in fog, Hallasan. Jeju Island, South Korea http://www.terragalleria.com/asia/south-korea/jeju-island/picture.skor51984.html taiw55291 Hikers cross suspension bridge. Taroko National Park, Taiwan http://www.terragalleria.com/asia/taiwan/taroko/picture.taiw55291.html thai48275 Hiker on steep trail, Laem Phra Nang, Rai Leh. Krabi Province, Thailand http://www.terragalleria.com/asia/thailand/railay/picture.thai48275.html usaz8976 Hikers walk out of the Wave. Coyote Buttes, Vermilion cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/coyote-buttes/picture.usaz8976.html usaz8977 Hiker balances himself in the Wave. Coyote Buttes, Vermilion cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/coyote-buttes/picture.usaz8977.html usaz8978 Hiker with backpack on a side formation of the Wave. Coyote Buttes, Vermilion cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/coyote-buttes/picture.usaz8978.html usaz8979 Visitors at the bottom of the Wave. Coyote Buttes, Vermilion cliffs National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/coyote-buttes/picture.usaz8979.html usca10031 Hikers exploring a cascade, Lost Coast. California, USA http://www.terragalleria.com/california/picture.usca10031.html usca10087 Bright yellow flowers and hikers in the background, Mt Diablo State Park. California, USA http://www.terragalleria.com/california/picture.usca10087.html usca10088 Group of Hikers descending slopes, Mt Diablo State Park. California, USA http://www.terragalleria.com/california/picture.usca10088.html usca10089 Group of Hikers on a distant trail, Mt Diablo State Park. California, USA http://www.terragalleria.com/california/picture.usca10089.html usca30519 Hiker on trail. Big Basin Redwoods State Park, California, USA http://www.terragalleria.com/california/picture.usca30519.html usca30520 Visitors near the tree named Mother of the Forest, a 329 foot high tree. Big Basin Redwoods State Park, California, USA http://www.terragalleria.com/california/picture.usca30520.html usca30523 Visitors look at redwood trees. Big Basin Redwoods State Park, California, USA http://www.terragalleria.com/california/picture.usca30523.html usca30525 Visitors standing amongst redwood trees. Big Basin Redwoods State Park, California, USA http://www.terragalleria.com/california/picture.usca30525.html usca30526 Visitors walking on trail amongst redwood trees. Big Basin Redwoods State Park, California, USA http://www.terragalleria.com/california/picture.usca30526.html usca30527 Visitors amongst redwood trees. Big Basin Redwoods State Park, California, USA http://www.terragalleria.com/california/picture.usca30527.html usca30539 Visitor standing at the base of tall redwood trees. Big Basin Redwoods State Park, California, USA http://www.terragalleria.com/california/picture.usca30539.html usca35147 Group of hikers on faint trail, Sunol Regional Park. California, USA http://www.terragalleria.com/california/picture.usca35147.html usca39837 Woman crossing stream on rocks, John Muir Wilderness. California, USA http://www.terragalleria.com/california/picture.usca39837.html usca9448 Hiker on trail at the summit of Mission Peak, Mission Peak Regional Park. California, USA http://www.terragalleria.com/california/picture.usca9448.html usca9449 Wildflowers near the summit of Mission Peak, Mission Peak Regional Park. California, USA http://www.terragalleria.com/california/picture.usca9449.html usca9461 Hikers take refuge in the ice-clad summit tower during a cold winter day, Mt Diablo State Park. California, USA http://www.terragalleria.com/california/picture.usca9461.html usca9463 Hiker gets out of the ice-clad summit tower during a cold winter day, Mt Diablo State Park. California, USA http://www.terragalleria.com/california/picture.usca9463.html usca9464 Summit trail after a snow-storm, Mt Diablo State Park. California, USA http://www.terragalleria.com/california/picture.usca9464.html usca9465 Summit trail after a snow-storm, Mt Diablo State Park. California, USA http://www.terragalleria.com/california/picture.usca9465.html usca9496 Golden cascade and hiker. Big Basin Redwoods State Park, California, USA http://www.terragalleria.com/california/picture.usca9496.html usca9515 Hiker on Montara Mountain. San Mateo County, California, USA http://www.terragalleria.com/california/picture.usca9515.html usca9731 Visitor surveying panorama at Font Point. Anza Borrego Desert State Park, California, USA http://www.terragalleria.com/california/picture.usca9731.html usca9738 Visitor at Font Point. Anza Borrego Desert State Park, California, USA http://www.terragalleria.com/california/picture.usca9738.html usca9798 Hikers go down Round Top Mountain. Mokelumne Wilderness, Eldorado National Forest, California, USA http://www.terragalleria.com/california/picture.usca9798.html usca9799 Hikers below Round Top Mountain. Mokelumne Wilderness, Eldorado National Forest, California, USA http://www.terragalleria.com/california/picture.usca9799.html usca9800 Hiker standing on top of Round Top Mountain. Mokelumne Wilderness, Eldorado National Forest, California, USA http://www.terragalleria.com/california/picture.usca9800.html usca9801 Hiker sitting on top of Round Top Mountain. Mokelumne Wilderness, Eldorado National Forest, California, USA http://www.terragalleria.com/california/picture.usca9801.html usca9802 Hiker standing on top of Round Top Peak. Mokelumne Wilderness, Eldorado National Forest, California, USA http://www.terragalleria.com/california/picture.usca9802.html usme44560 Hikers descend steep trail in forest. Baxter State Park, Maine, USA http://www.terragalleria.com/america/maine/baxter-state-park/picture.usme44560.html usme44564 Hiker descends from summit amongst boulders above treeline. Baxter State Park, Maine, USA http://www.terragalleria.com/america/maine/baxter-state-park/picture.usme44564.html usme44573 Hikers taking in view near sign marking summit of South Turner Mountain. Baxter State Park, Maine, USA http://www.terragalleria.com/america/maine/baxter-state-park/picture.usme44573.html usme44598 Hiker descending South Turner Mountain under the rain. Baxter State Park, Maine, USA http://www.terragalleria.com/america/maine/baxter-state-park/picture.usme44598.html usor37595 Hikers wading, Oneonta Gorge. Columbia River Gorge, Oregon, USA http://www.terragalleria.com/america/oregon/columbia-river-gorge/picture.usor37595.html usut9010 Watching the sunset over the San Juan River, Monument Valley in the background. Utah, USA http://www.terragalleria.com/america/utah/cedar-mesa/picture.usut9010.html uswa11408 Woman hiking on suspension bridge, Lava Canyon. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa11408.html uswa11409 Hiker walks on suspension bridge, Lava Canyon. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa11409.html uswa30679 Suspension bridge over Lava Canyon. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa30679.html uswa30680 Hikers cross suspension bridge over Lava Canyon. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa30680.html wrst37185 Hiker sitting on steps of Kennicott Lodge. Wrangell-St Elias National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.wrst37185.html wrst6418 Hiker checks map on Root Glacier. Wrangell-St Elias National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.wrst6418.html wrst6419 Hiker checks map on Root Glacier. Wrangell-St Elias National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.wrst6419.html wrst6420 Hiker reaches for item in backpack on Root Glacier. Wrangell-St Elias National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.wrst6420.html yell8795 Morning Glory Pool with visitors. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8795.html yose11559 Hiker standing on top of Half-Dome, overlooking Tenaya Canyon. Yosemite National Park, California http://www.terragalleria.com/mountain/mountain-image.yose11559.html yose11563 Hiker and cables on the regular route to Half-Dome. Yosemite National Park, California http://www.terragalleria.com/mountain/mountain-image.yose11563.html yose40162 Cliffs on North Face of Mount Hoffman with hiker standing on top. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose40162.html yose40237 Hiker on snowshoes entering Tuolumne Grove in winter. Yosemite National Park, California http://www.terragalleria.com/mountain/mountain-image.yose40237.html yose41235 Father hiking with boy next to Hetch Hetchy reservoir. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose41235.html yose46546 Hikers walking through rainbow, Mist Trail. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46546.html yose46547 Mist Trail from above. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46547.html yose46548 Hikers standing on Mist Trail below Vernal Fall. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46548.html yose46549 Backpackers on Mist Trail. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46549.html yose46550 Crowded Mist Trail and Vernal fall. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46550.html yose46731 Hiker approaching Diving Board. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46731.html yose46732 Hiker near Diving Board and Half-Dome. Yosemite National Park, California, USA. http://www.terragalleria.com/parks/np-image.yose46732.html zion8615 Hikers dwarfed by the walls of Wall Street, the Narrows. Zion National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.zion8615.html