All the glaciers in Alaska and the Yukon seen in time-lapse videos created from Landsat images obtained between 1972 and 2019. The video includes: Alsek glacier, Columbia glacier, Klutlan glacier, Taku glacier, Grand Plateau glacier, Hubbard glacier, Walsh and Logan glacier, Malaspina glacier, Bering glacier, LeConte glacier and Shakes glacier, Black Rapids glacier and Yakutat glacier.

Credit: Time-lapse videos courtesy of Mark Fahnestock, Geophysical Institute, University of Alaska Fairbanks