AL GOLUB / AP
Rock climbing's soaring popularity takes high toll on wilderness
Yosemite National Park ranger Jesse McGahey, right, talks to climbers Erik Cornell, left, and Ruth Spivey on a trail to the base of Cathedral Peak
AL GOLUB / AP
Yosemite National Park ranger Jesse McGahey, right, talks to climbers Erik Cornell, left, and Ruth Spivey on a trail to the base of Cathedral Peak
