Closeup of dam with textured surface industrial scale erosive patterns and sweeping curves hoover curved concrete face curvature 图库摄影 closeup of dam with textured surface industrial scale erosive patterns and sweeping curves hoover curved concrete face curvature
Steep concrete face with hydro facilities calm water reflects shadows of deep canyon and dam hoover crest overlooking colorado 库存图片 steep concrete face with hydro facilities calm water reflects shadows of deep canyon and dam hoover crest overlooking colorado
登录 
