Panoramic view of Hetch Hetchy reservoir
Hetch Hetchy reservoir on a sunny day
Wildflowers blooming on the shoreline of Hetch Hetchy reservoir
Hetch Hetchy reservoir in Yosemite National Park
Hiking trail on the shores of Hetch Hetchy reservoir
Panoramic view of Hetch Hetchy reservoir in Yosemite Park
Trail on the shoreline of Hetch Hetchy reservoir in Yosemite National Park
Aerial view of fish hetching pond with blue water in aquacultural area
Aerial view of fish hetching pond with blue water in aquacultural area
Aerial view of fish hetching pond with blue water in aquacultural area
Aerial view of fish hetching pond with blue water in aquacultural area
Aerial view of fish hetching pond with blue water in aquacultural area
Aerial view of fish hetching pond with blue water in aquacultural area
Aerial view of fish hetching pond with blue water in aquacultural area
Aerial view of fish hetching pond with blue water in aquacultural area
Aerial view of fish hetching pond with blue water in aquacultural area
Aerial view of fish hetching pond with blue water in aquacultural area
Wapama falls in Yosemite National Park
Wapama Falls flowing over the footbridge
Wapama falls in Yosemite Park
High debit waterfall flowing over a footbridge
Wapama Falls in spring
Silhouette of man at a tunnel entrance
Water from a waterfall flowing through rock boulders
Water jet released from a dam
Close up of water jet released from a dam
Camp Mather in Sierra Mountains
O'Shaughnessy Dam in Sierra Mountains
Water release at O'Shaughnessy Dam
Water release from a tall dam
