USGS Landsat image showing glacial retreat, Alaska

USGS Landsat image showing glacial retreat, Alaska

Detailed Description

This USGS Landsat 8 image shows the extent of Bear Glacier (upper) and Aialik Glacier (lower) on Alaska’s Kenai Peninsula, as of September 4, 2018. Both glaciers have retreated significantly since the launch of the first Landsat satellite in 1972. Scientists can use Landsat’s deep historical archive to study glacial loss.

Details

Image Dimensions: 711 x 711

Date Taken:

Location Taken: US