Airman Sharon Heflin, with two unidentified male airmen, receiving a certificate of appreciation from the 474th Tactical Fighter Wings. Site Name: Nellis Air Force Base (Nev.)
Photographer's notes: "Tub girder, tool box and ironworker shadow on the Nevada side bridge deck, February 2, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "View from the Nevada bridge deck down to the Nevada side arch segments and Colorado River." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "View from the Nevada bridge deck down to a Nevada side arch segment and Colorado River." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "A pair of columns support the girders and bridge deck, Nevada side, evening, May 20, 2009." 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
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: "View of the highline crane system from the Nevada side looking toward Arizona, March 4, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Lieutenant Dan Cherry and U.S. Air Force Thunderbirds pilots posing in front of a plane at Nellis Air Force Base, Nevada. Site Name: Nellis Air Force Base (Nev.)