This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
PSM Greenland glaciers. Greenland glaciers archive org Popular Science Monthly Volume Author PDold Popular Science Monthly illustrations Greenland in the Greenland in art Glaciers of Greenland
Page 2023 Free-images.com. All images are Public Domain