写真素材 - Water release at O'Shaughnessy Dam due to high levels of snow melt at Hetch Hetchy Reservoir in Yosemite National Park; One of the main sources of drinking water for San Francisco Bay, California
Water release at O'Shaughnessy Dam due to high levels of snow melt at Hetch Hetchy Reservoir in Yosemite National Park; One of the main sources of drinking water for San Francisco Bay, California