Retreat of Alaska's Columbia Glacier; Satellite image shows the state of glacier melting in 1995.從衛星觀看, 冰川
Tourists travel in a Bombardier Snow Bus, a half-track transport vehicle, as they visit the Athabasca Glacier, part of the Columbia Icefield,...
Tourists travel in a pair of Bombardier Snow Bus, half-track transport vehicles, as they visit the Athabasca Glacier, part of the Columbia Icefield,...
Three unidentified men train for winter rescue work by climbing on the Athabasca Glacier in Jasper National Park, Alberta, Canada, September 1956.1950-1959, 全身
aerial view of main branch columbia glacier, prince william sound, south-central alaska - 哥倫比亞冰原 個照片及圖片檔
aerial view of west branch of columbia glacier (left) with main branch of columbia glacier (right) emptying into columbia bay, prince william sound, south-central alaska - 哥倫比亞冰原 個照片及圖片檔
aerial view of the terminus of the west branch of columbia glacier, prince william sound, south-central alaska - 哥倫比亞冰原 個照片及圖片檔
aerial view of the west branch of columbia glacier with columbia bay in background, main branch visible in upper left, prince william sound - 哥倫比亞冰原 個照片及圖片檔
a harbor seal (phoca vitulina) and her pup lay on ice chunks near the columbia glacier outside of valdez - 哥倫比亞冰原 個照片及圖片檔小海豹
aerial of the east branch of columbia glacier, prince william sound, southcentral alaska, spring - 哥倫比亞冰原 個照片及圖片檔
The stars setting into the west over the Columbia Icefields and Athasbasca and Stutfield glaciers, and Snowdome peak. I shot this Sept 6 under very...
Snow envelops the upper Columbia Glacier in the Chugach Mountains, Alaska. September 9, 1973.1970-1979, 歸檔
Medial and lateral moraines create striated patterns in the Columbia Glacier, Chugach Mountains and National Forest, Alaska. September 3, 1966.
Columbia Glacier stretches through the Chugach Mountains and National Forest, Alaska. August 25, 1969.