Skip to toolbar

Glen Cayon Dam and Powerhouse, Azizona. This key structure on the upper Colorado River is 580 ft. high and created 186 mile-long Lake Powell. The Diversion Tunnel and 4 Butterfly Valves are discharging surplus water. Glen Canyon Bridge, highest steel arch

Editing is temporarily disabled

Cancel Edit
Glen Cayon Dam and Powerhouse, Azizona. This key structure on the upper Colorado River is 580 ft. high and created 186 mile-long Lake Powell. The Diversion Tunnel and 4 Butterfly Valves are discharging surplus water. Glen Canyon Bridge, highest steel arch