Hardy-Har-Har:
Hoover Dam & Lake Mead
Hardy-Har-Har:
Winged Statues
Hardy-Har-Har:
Intake Towers
Hardy-Har-Har:
Lakeside wall and towers
Hardy-Har-Har:
Intake Towers
Hardy-Har-Har:
Intake Towers
Hardy-Har-Har:
Dedication Plaque
Hardy-Har-Har:
Colorado River
Hardy-Har-Har:
Visitor center
Hardy-Har-Har:
Visitor Elevator
Hardy-Har-Har:
Escape passage
Hardy-Har-Har:
Escape passage
Hardy-Har-Har:
Escape passage
Hardy-Har-Har:
Inspection shaft
Hardy-Har-Har:
Inspection shaft
Hardy-Har-Har:
Inspection shaft
Hardy-Har-Har:
Inspection shaft
Hardy-Har-Har:
Ventilation shaft
Hardy-Har-Har:
Ventilation shaft
Hardy-Har-Har:
Colorado river
Hardy-Har-Har:
Colorado river
Hardy-Har-Har:
Air shaft louvre
Hardy-Har-Har:
Ventilation shaft
Hardy-Har-Har:
100-ft drop shaft
Hardy-Har-Har:
Ventilation shaft
Hardy-Har-Har:
Inspection shaft
Hardy-Har-Har:
Interior visitor corridor
Hardy-Har-Har:
Floor design
Hardy-Har-Har:
Power Plant
Hardy-Har-Har:
Original access shaft
