Couple hiking on trail, with Grinnell Lake below. Glacier National Park, Montana, USA.

Subjects: Atmosphere and Sky, Civilization, Cloudless Sky, Distant Ranges, Freshwater, Geology, Hiking, Lakes, Man-made spaces, Men, Mountains, Outdoor Recreation, Outside, People and Activities, Recreational spaces, Scenics with Sky, Seasons, Summer, Timberline, Trails, Women