Highway 49/120 bridge over Don Pedro Lake

(July 19, 2002)

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The dam, fish hatchery, afterbay, powerhouse and penstocks at Moccasin

(July 19, 2002)

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Moccasin was a "company town" built as part of the Hetch Hetchy water and power project

(July 19, 2002)

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The Old Priest Grade, one of the steepest roads in the west

(July 19, 2002)

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