![](http://www.alamy.com/thumbs/6/216640EB-BF82-4D6D-8B8E-985D71D65AEA/2XKG877.jpg)
dam wall with supports for emergency relief, USA, Arizona, Sonoran, Bartlett Reservoir
Size: 6033px × 4022px
Photo credit: © blickwinkel / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., america, american, arizona, concrete, control, dam, dams, desert, deserts, engineering, flood, force, format, geomorphology, hartl, horizontal, hydraulic, lake, lakes, landscape, landscapes, measures, mountains, nature, north, prevention, preventions, protection, protections, reservoir, reservoirs, retaining, sonora, sonoran, states, storage, supply, united, usa, valley, valleys, wall, walls, water