Photographer's notes: "Walkway to the arch from near the Nevada side hairpin, September 10, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "View from Nevada side bridge deck toward Arizona side of canyon, October 20, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "View down from Nevada bridge deck to a pair of pier foundations with river below, October 20, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "View from Nevada side bridge deck toward Arizona side of canyon, October 20, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "The arch and an old retaining wall on the Arizona canyon wall played off each other." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge