Photographer's notes: "Aerial view of Lake Mead, Hoover Dam, and the bridge under construction with reflection of the bridge in river below, June 30, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Aerial view of Lake Mead, Hoover Dam, and the bridge under construction with reflection of the bridge in river below, June 30, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Aerial view of the dam and completed bridge arch before construction of the piers (columns) began. From the air, the arch appeared delicate and fragile. September 10, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "View up to the Nevada side from the Arizona side of the powerhouse with birds and jet, awaiting installation of the final four tub girders, April 15, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "On the end of the Nevada arch segment, ironworkers prepared formwork prior to pouring the next concrete section. Note: This was the only evening I was allowed on top of the temporary pylons to shoot." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "From the air, the relationship of the Colorado River, bridge, dam and Lake Mead come into perspective." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "View upstream of arch construction and the traveler forms used on each side, June 30, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge