bibe1412 Occatillo and tuff. Big Bend National Park, Texas, USA. http://www.terragalleria.com/parks/np-image.bibe1412.html bibe1413 Occatillo and tuff. Big Bend National Park, Texas, USA. http://www.terragalleria.com/parks/np-image.bibe1413.html bibe20790 Low white mounds of compacted volcanic ash near Tuff Canyon. Big Bend National Park, Texas, USA. http://www.terragalleria.com/parks/np-image.bibe20790.html bibe6002 Volcanic tower near Tuff Canyon. Big Bend National Park, Texas, USA. http://www.terragalleria.com/parks/np-image.bibe6002.html hale20916 View of Haleakala crater from White Hill with multi-colored cinder. Haleakala National Park, Hawaii, USA. http://www.terragalleria.com/parks/np-image.hale20916.html hale20921 Brightly colored cinder in Haleakala crater from Sliding sands trail. Haleakala National Park, Hawaii, USA. http://www.terragalleria.com/parks/np-image.hale20921.html hale20923 Haleakala crater and clouds at sunrise. Haleakala National Park, Hawaii, USA. http://www.terragalleria.com/parks/np-image.hale20923.html hale49786 Red Cinder flow and green vegetated ridge in Haleakala Crater. Haleakala National Park, Hawaii, USA. http://www.terragalleria.com/parks/np-image.hale49786.html katm0065 Animal tracks in ash, Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm0065.html katm0066 Colorful ash, Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm0066.html katm0068 Backpacker hikes in sand-like ash, Valley of Ten Thousand smokes. Katmai National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.katm0068.html katm0069 Camping on the bare terrain of the Valley of Ten Thousand smokes. Katmai National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.katm0069.html katm0074 Colorful slab, Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm0074.html katm0084 Colorful slabs in the ash-covered floor of the Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm0084.html katm0086 Stream flows from verdant hills into barren valley floor. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm0086.html katm0106 Ash dune formation, Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm0106.html katm0112 Convergence of the Lethe river and and Knife river, Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm0112.html katm0114 Close-up of animal tracks in fine ash, Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm0114.html katm0118 Ash formation, Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm0118.html katm0119 Ash formation on the floor of the Valley of Ten Thousand smokes, below the green hills. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm0119.html katm0120 Ash formation, Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm0120.html katm0137 Backpacker leaves the Baked mountain behind, Valley of Ten Thousand smokes. Katmai National Park, Alaska http://www.terragalleria.com/mountain/mountain-image.katm0137.html katm21118 Gorge at the convergence of Lethe and Knife rivers, Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm21118.html katm21119 Gorge carved by Lethe River ash floor of Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm21119.html katm21121 Lethe river gorge and volcanic peaks, Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm21121.html katm21122 Colorful ash and Lethe River gorge, Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm21122.html katm21123 Ash plain, and mountains at sunset, Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm21123.html katm21124 Mt Meigeck emerging above ash plain of Valley of Ten Thousand Smokes at dusk. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm21124.html katm21125 Ash-covered floor of the Valley of Ten Thousand Smokes, evening. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm21125.html katm21126 Brightly colored ash in wide plain, Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm21126.html katm21130 Wildflowers growing on foothills bordering the Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm21130.html katm21131 Stream flows from the hills into the floor of the Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm21131.html katm21135 Rare plants growing out of the ash of Valley of Ten Thousand smokes. Katmai National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.katm21135.html lavo1495 Pine trees growing on ash dunes. Lassen Volcanic National Park, California, USA. http://www.terragalleria.com/parks/np-image.lavo1495.html lavo1496 Painted dunes and pine trees. Lassen Volcanic National Park, California, USA. http://www.terragalleria.com/parks/np-image.lavo1496.html lavo1497 Painted dunes, pine tree, and Lassen Peak. Lassen Volcanic National Park, California, USA. http://www.terragalleria.com/parks/np-image.lavo1497.html lavo20613 Painted dunes seen from above. Lassen Volcanic National Park, California, USA. http://www.terragalleria.com/parks/np-image.lavo20613.html lavo2128 Painted dunes and pine trees. Lassen Volcanic National Park, California, USA. http://www.terragalleria.com/parks/np-image.lavo2128.html usor11427 Painted hills with snow and fog. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor11427.html usor11428 Painted hills in winter. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor11428.html usor11429 Colorful strata and snow on painted hills. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor11429.html usor11430 Colorful strata and snow on claystone hills. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor11430.html usor11431 Painted hills at dusk in winter. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor11431.html usor11432 Painted hills and fog, winter dusk. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor11432.html usor11433 Painted hills, winter dusk. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor11433.html usor11434 Blue light on Painted hills at dusk. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor11434.html usor11435 Buttes and fog at dusk. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor11435.html usor37558 Colorful layers of rock on eroded hills. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor37558.html usor37559 Painted hills. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor37559.html usor37560 Sagebrush and hills. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor37560.html usor37561 Bare ash mounds and sagebrush-covered slopes. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor37561.html usor37562 Weathered ash hummocks and sagebrush-covered slopes. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor37562.html usor37563 Sagebrush and ash hills. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor37563.html usor37564 Boardwalk and popcorn-texture claystones. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor37564.html usor37565 Boardwalk, Painted Cove Trail. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor37565.html usor37566 Weathered volcanic ash hills. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor37566.html usor37567 Colorful hummocks and hills. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor37567.html usor37568 Eroded volcanic ash hummocks. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor37568.html usor37569 Painted hills at dusk. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor37569.html usor37570 Colorful claystone hills. John Day Fossils Bed National Monument, Oregon, USA http://www.terragalleria.com/america/oregon/john-day/picture.usor37570.html