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A Rockfall to Hetch Hetchy Reservoir

A Rockfall to Hetch Hetchy Reservoir

This rockslide may be human-made. The lighter rocks appear to be granodiorite, and the darker rocks are likely granite.
Galleries: Yosemite National Park
Keywords: granite, granodiorite, hetch hetchy reservoir, hetch hetchy valley, rockfall, yosemite national park
Photo Location: Yosemite National Park, California
Photographer: Dr. Roy Winkelman
Date of Photo: 07/09/2011
Device Make: Canon
Device Model: Canon EOS 5D Mark II
Original Dimensions: 5616×3744
Picture Orientation: Landscape
GPS Coordinates: 37°46'14.15"N 119°30'38.78"W
Picture Number: 12732