At the O'Shaughnessy Dam & Hetch Hetchy Reservoir, Yosemite National Park - California
View of the O'Shaughnessy Dam at the Hetch Hetchy Reservoir, Yosemite National Park - California.
Looking out over the Hetch Hetchy Reservoir from on top of the O'Shaughnessy Dam, Yosemite National Park - California. Wapama Fall can be seen in the distance (center).