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:
ETHBIBMatterhorn Zmuttgletscher Fruggrat Dent d'HrensInlandflgeLBS MH.tif cm exhibition history Institution ETHBibliothek Fotografie Glasplattennegativ object history PDoldauto Creator Walter Mittelholzer EPics Bildarchiv online org Template ETHBibliothek Matterhorn Zmuttgletscher Fruggrat Dent d'Hrens Uploaded with GWToolset