Jan van Wagtendonk in Mariposa Grove

By Western Ecological Research Center (WERC) 2019 (approx.)

Man leaning against a fence, looking at a piece of paper, with a forest behind him

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Detailed Description

Jan van Wagtendonk looks at a map in the Mariposa Grove, Yosemite National Park.

Sources/Usage

Courtesy: Steve Shackelton