Canyons]]> Grand Canyon (Ariz. : City)]]> Little Colorado River (N.M. and Ariz.)]]> Limestone]]> Formations (Geology)]]> Formations (Geology)--Arizona]]> American Alpine Club Photo Collection]]> .jpg]]> Arizona, 1900 to 1930]]> Photography of mountains]]> Vittorio Sella Photographs]]> Photographs]]> Still Image]]> Chang Himal (Asia) (mountain)]]> Himalayas (Asia) (mountain system)]]> Photography of mountains]]> Vittorio Sella Photographs]]> Photographs]]> Still Image]]> Weisshorn (Valais, Switzerland) (mountain)]]> Blanche, Dent (Valais, Switzerland) (mountain)]]> Pennine Alps (Europe) (mountain range)]]> Photography of mountains]]> Vittorio Sella Photographs]]> Photographs]]> Still Image]]> Weisshorn (Valais, Switzerland) (mountain)]]> Mischabel (Valais, Switzerland) (mountains)]]> Pennine Alps (Europe) (mountain range)]]> Photography of mountains]]> Vittorio Sella Photographs]]> Photographs]]> Still Image]]> Weisshorn (Valais, Switzerland) (mountain)]]> Zermatt (Valais, Switzerland) (inhabited place)]]> Pennine Alps (Europe) (mountain range)]]> Photography of mountains]]> Vittorio Sella Photographs]]> Photographs]]> Still Image]]> Weisshorn (Valais, Switzerland) (mountain)]]> Mischabel (Valais, Switzerland) (mountains)]]> Pennine Alps (Europe) (mountain range)]]> Alps, Swiss (Switzerland)]]> Glaciers]]> Switzerland]]> Andrew James Gilmour]]> jpg]]> Photography of mountains]]> Vittorio Sella Photographs]]> Photographs]]> Still Image]]> Weisshorn (Valais, Switzerland) (mountain)]]> Zinalrothorn (Valais, Switzerland) (mountain)]]> Ober Gabelhorn (Valais, Switzerland) (mountain)]]> Pennine Alps (Europe) (mountain range)]]> Antarctica--Discovery and exploration]]> Nicholas B. Clinch]]> jpg]]> Antarctica, 1966 to 1967]]> Alps, Swiss (Switzerland)]]> Glaciers]]> Switzerland]]> Andrew James Gilmour]]> jpg]]>