Bureau of Reclamation:
Black Canyon
Bureau of Reclamation:
Black Canyon
Bureau of Reclamation:
Black Canyon
Bureau of Reclamation:
Black Canyon
Bureau of Reclamation:
Black Canyon
Bureau of Reclamation:
Black Canyon
Bureau of Reclamation:
Black Canyon
Bureau of Reclamation:
Black Canyon
Bureau of Reclamation:
Black Canyon
Bureau of Reclamation:
Black Canyon
Bureau of Reclamation:
Black Canyon
Bureau of Reclamation:
Black Canyon