Albrecht Penck
Videos
Albrecht Penck was a German geographer and geologist and the father of Walther Penck.
Penck in 1911
Wilhelm Filchner
Videos
Wilhelm Filchner was a German army officer, scientist and explorer. He conducted several surveys and scientific investigations in China, Tibet and surrounding regions, and led the Second German Antarc
Wilhelm Filchner in the early 1910s
Aerial view of Pamir Mountains
Expedition ship, Deutschland
Captain Richard Vahsel of the Deutschland