Start Date: End Date: Published Date Data Date
Data acquired 2013 720 x 480 JPEG
Data acquired 2013 4320 x 2880 4 MB - JPEG
Data acquired 1935 720 x 480 JPEG
Data acquired 1935 3600 x 2400 4 MB - JPEG
Historic photographs show glacial retreat since the early 1900s.
Images courtesy Anders Bjørk, copyright of the Natural History Museum of Denmark/Tholstrup (top) and Danish Geodata Agency (bottom). Caption composed by Kathryn Hansen based on content from Katy Human (CIRES).
Published December 16, 2014 Data acquired 2013