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- Black Canyon (Ariz. and Nev.)1
- Bodies of water1
- Boulder Canyon (Ariz. and Nev.)1
- Buttes1
- Canyons[remove]6
- Cheops Pyramid (Ariz.)1
- Cliffs2
- Clouds1
- Dams1
- Desert View Point (Ariz.)1
- Electric lines1
- Erosion1
- Grand Canyon (Ariz.)3
- Grand Canyon National Park (Ariz.)1
- Granite Gorge (Ariz.)2
- Hoover Dam (Ariz. and Nev.)1
- Hydraulic facilities1
- Hydroelectric generators1
- Hydroelectric power1
- Isis Temple (Ariz.)1