Photographer's notes: "Cross canyon view to the Nevada bridge deck from the top of the Arizona pylons. 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: "Night time from the top of the Arizona side temporary pylons looking down through the cable stays to the Arizona bridge deck. Notes: This is one of the few hand held night time photographs from the project. 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: "Nighttime view from the top of the temporary pylons down to the Arizona bridge deck, July 1, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Night time view from the top of the temporary pylons down to the Arizona bridge deck. 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: "View from the dam sidewalk downstream toward the bridge, before dawn, July 2, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "A small temporary bridge is built in the gap between the Arizona and Nevada sections of the arch. Someone was the first person to walk from one side to the other. July 2, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Detail of highline crane system used as the main way to deliver materials for construction of the bridge, July 2, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Detail of highline crane system used as the main way to deliver materials for construction of the bridge, July 2, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge