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.
Keywords from Image Description:
The south polar trail Page BHL. The south polar trail Page Text Table of Contents biodiversitylibrary org title Joyce Ernest Edward Mills NOTINCOPYRIGHT Biodiversity Heritage Library PDold The south polar trail Images uploaded by Files from the Biodiversity Heritage Library Biodiversity Heritage Library Museum Victoria