High Above Yosemite Valley: Olmstead Point's Superb Geology
10:26
Yosemite's Greatest Hazard Lurks Above The Valley Floor
8:47
Why Yosemite National Park Is a Mess
6:07
Climbing the Iconic Devils Tower: A Geologist Struggles But Makes It
14:15
San Andreas Fault in Mecca Hills: Outstanding Geology At Every Turn
10:11
Devils Tower: A Volcanic Neck or Not?
20:46
Modern Life Depends on This Extinct Rock | Banded Iron Formations
20:58
Tioga Pass in Yosemite National Park: Olmsted Point, Teneya Lake, and the Yosemite High Country
23:02