Glen Canyon Unit, Colorado River Storage Project, Arizona-Utah. Transmission Line Division. Contractor: Electrical Constructors. Subcontractor: Foley-Jelco. Feature: Cortez-Curecanti 230-kV transmission line. Special tower erection at T.H.P. 120. Tower 463, showing completed tower in place.

Bureau of Reclamation photograph
October 10, 1963
Photograph by L.E. Fine