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.
Isachsen Hassel . en Polar Explorers Gunnar Isachsen and Sverre Hassel during the second Fram expedition de Die Polarforscher Gunnar Isachsen und Sverre Hassel whrend der zweiten FramExpedition Otto Sverdrup Nyt Land Vol Otto Sverdrup Gunnar Isachsen Sverre Hassel Norwegian Arctic Expedition PDold
Page 2023 Free-images.com. All images are Public Domain