Start Date: End Date: Published Date Data Date
Data acquired September 28, 1987 720 x 480 JPEG
Data acquired September 28, 1987 4390 x 2907 810 KB - JPEG
Data acquired September 30, 2017 720 x 480 JPEG
Data acquired September 30, 2017 4390 x 2907 956 KB - JPEG
The Tracy and Heilprin Glaciers may not be Greenland’s largest, but they are retreating fast.
NASA Earth Observatory images by Joshua Stevens, using Landsat data from the U.S. Geological Survey. Story by Kathryn Hansen.
Published April 8, 2018 Data acquired September 28, 1987 - September 30, 2017