kefj36777 Hikers on Harding Icefield trail. Kenai Fjords National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.kefj36777.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 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 wrst6419 Hiker checks map on Root Glacier. Wrangell-St Elias National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.wrst6419.html cosw37875 Hiker with backpack standing on boardwalk. Congaree National Park, South Carolina, USA. http://www.terragalleria.com/parks/np-image.cosw37875.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 alas37235 Fisherman hiking out from lake with full gear. Alaska, USA http://www.terragalleria.com/america/alaska/seward-highway/picture.alas37235.html kica39721 Hiker silhouetted, lower Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39721.html usca39827 Father and son at Long Lake, John Muir Wilderness. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.usca39827.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 sagu32843 Hiker and saguaro cactus, Hugh Norris Trail. Saguaro National Park, Arizona, USA. http://www.terragalleria.com/parks/np-image.sagu32843.html wrst6418 Hiker checks map on Root Glacier. Wrangell-St Elias National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.wrst6418.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 usca9802 Hiker standing on top of Round Top Peak. Mokelumne Wilderness, Eldorado National Forest, California, USA http://www.terragalleria.com/california/picture.usca9802.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 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 glac34127 Hiker with backpack surveying Grinnell Glacier. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34127.html glac34109 Women hiking on the Grinnell Glacier trail. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34109.html glac34105 Couple hiking on trail, with Grinnell Lake below. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34105.html usca9798 Hikers go down Round Top Mountain. Mokelumne Wilderness, Eldorado National Forest, California, USA http://www.terragalleria.com/california/picture.usca9798.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 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 glac34128 Hiker on moraine near Grinnell Glacier. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34128.html kica39715 Hikers looking at map and pointing, Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39715.html usca9799 Hikers below Round Top Mountain. Mokelumne Wilderness, Eldorado National Forest, California, USA http://www.terragalleria.com/california/picture.usca9799.html glac34114 Hiking down the Grinnell Glacier trail, afternoon. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34114.html chis10716 Backpackers in Nidever canyon , San Miguel Island. Channel Islands National Park, California, USA. http://www.terragalleria.com/parks/np-image.chis10716.html glac34104 Hikers on trail above Lake Josephine. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34104.html chis10715 Backpacker going up Nidever canyon trail, San Miguel Island. Channel Islands National Park, California, USA. http://www.terragalleria.com/parks/np-image.chis10715.html chis10710 Backpacker on beach, Cuyler harbor, San Miguel Island. Channel Islands National Park, California, USA. http://www.terragalleria.com/parks/np-image.chis10710.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 kica5810 Wood Creek suspension creek, Kings Canyon National Park. California http://www.terragalleria.com/mountain/mountain-image.kica5810.html glac34172 Two backpackers descending on trail near Logan Pass. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34172.html kica5809 Hiker walking on Wood Creek suspension footbridge, Kings Canyon National Park. California http://www.terragalleria.com/mountain/mountain-image.kica5809.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 kica39819 Hiking group posing in Dusy basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39819.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 glac34107 Group hiking on the Grinnell Glacier trail. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac34107.html glba36889 Hiker on a hill below Reid Glacier. Glacier Bay National Park, Alaska, USA. http://www.terragalleria.com/parks/np-image.glba36889.html usca39828 Father and son on trail above Long Lake, John Muir Wilderness. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.usca39828.html usca39826 Hikers crossing stream on rocks at Long Lake, John Muir Wilderness. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.usca39826.html kica39820 Hikers on trail below Biship Pass, Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39820.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 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 kica39720 Horseman speaking with hikers, Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39720.html kica39716 Hikers pointing, Dusy Basin. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.kica39716.html usca39836 Man filtering water from stream, John Muir Wilderness. Kings Canyon National Park, California http://www.terragalleria.com/mountain/mountain-image.usca39836.html sequ11541 Man and woman pausing with backpacks below the East face of Mt Whitney. California http://www.terragalleria.com/mountain/mountain-image.sequ11541.html