Description
Heads at an unnamed lake at the head of Jack Main Canyon, flows southwest 24 km (15 mi) through Lake Vernon and continues southwest to empty into the Hetch Hetchy Reservoir. (US-T121)
Tuolumne County · California
Heads at an unnamed lake at the head of Jack Main Canyon, flows southwest 24 km (15 mi) through Lake Vernon and continues southwest to empty into the Hetch Hetchy Reservoir. (US-T121)