Rock climbing]]> Yosemite National Park (Calif.)]]> Tuolumne Meadows (Calif.)]]> American Alpine Club Photo Collection]]> American Alpine Club Photo Collection]]> .jpg]]> California, 1900 to 1930]]> mountaineering]]> first ascents]]> Half Dome (Calif.)]]> Yosemite National Park (Calif.)]]> Rock climbing]]> Jerry Gallwas]]> PDF]]> Rock climbing]]> First ascents]]> Canyon de Chelly National Monument (Ariz.)]]> Jerry Gallwas]]> PDF]]> Rock climbing]]> Alps]]> Mountaineering]]> Andrew James Gilmour]]> jpg]]> Rock climbing]]> Alps]]> Mountaineering]]> Andrew James Gilmour]]> jpg]]> Rock climbing]]> Mountaineering]]> Mountaineers]]> Andrew James Gilmour]]> jpg]]> Rock climbing]]> Mountaineering]]> Mountaineers]]> Andrew James Gilmour]]> jpg]]> Rock climbing]]> Andrew James Gilmour]]> jpg]]> Rock climbing]]> Equipment]]> Chouinard Equipment, Ltd.]]> jpg]]> Rock climbing]]> Equipment]]> Ryno Equipment]]> jpg]]>