Geologist Greg Scott talks about the anomalies of Yosemite Valley and how there really isn't another place like it in the world.
Geologist Greg Scott talks about the anomalies of Yosemite Valley and how there really isn't another place like it in the world.

Yosemite at 150

Yosemite's anniversary: Looking back at 150 years of paradise

May 31, 2014 7:24 PM

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