Nunataks are small volumes of rock that emerge above ice sheets and glaciers. They are isolated from mountain ranges and are often easier to access. This makes them particularly useful to geologists as a source of data about bedrock. The photos here shows the view of nunataks in Antarctica taken by Euphro and Chantal, who are both nunatak scientists and photographers.
Photo Friday highlights photo essays and collections from areas with glaciers. If you have photos you’d like to share, let us know in the comments, by Twitter @glacierhub or email us at firstname.lastname@example.org.