Public domain
Susitna Glacier, Alaska
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
NASA image acquired August 27, 2009 Like rivers of liquid water, glaciers flow downhill, with tributaries joining to form larger rivers. But where water rushes, ice crawls. As a result, glaciers gather dust and dirt, and bear long-lasting evidence of past movements. Alaska’s Susitna Glacier revealed some of its long, grinding journey when the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA’s Terra satellite passed overhead on August 27, 2009.
NASA Image and Video Library’s own descriptionCredit lineSusitna Glacier, Alaska. NASA/GSFC, 2017-12-08. Public domain. ID: GSFC_20171208_Archive_e002000.