March 30, 2009 – How Water Shaped Yosemite, Scott Gelman

Water Quality and Healthy Living

How Water Shaped Yosemite

Arthur Von Weisenberger (Santa Barbara, CA), author, “H20 Guide to Water Quality”.

Scott Gelman (Yosemite, CA), Yosemite National Park, “Water and Its Effect on the Yosemite Environment”.

Categories: 2009, Guest Summaries

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