Iwan Evans:
Hoover Dam Penstock
Iwan Evans:
Power Plant in the Hoover Dam
Iwan Evans:
Hoover Dam Power Plant, Nevada Wing
Iwan Evans:
Decorative pattern on the floor of the Hoover Dam power plant
Iwan Evans:
Tunnel leading to Hoover Dam power plant
Iwan Evans:
The Black Canyon, with the Hoover Dam bypass bridge under construction
Iwan Evans:
Hoover Dam Power Plant
Iwan Evans:
The Hoover Dam
Iwan Evans:
The Black Canyon, with the Hoover Dam bypass bridge under construction
Iwan Evans:
Dad in front of the Hoover Dam
Iwan Evans:
The Hoover Dam
Iwan Evans:
The Hoover Dam
Iwan Evans:
The Hoover Dam
Iwan Evans:
The Hoover Dam
Iwan Evans:
The Hoover Dam
Iwan Evans:
Memorial near the Hoover Dam
Iwan Evans:
The Hoover Dam, and the new Bypass Bridge
Iwan Evans:
The Hoover Dam
Iwan Evans:
Lake Mead from Hoover Dam
Iwan Evans:
Me in front of the Hoover Dam
Iwan Evans:
The Black Canyon from Hoover Dam
Iwan Evans:
Lyneth and Chris in front of the Hoover Dam
Iwan Evans:
The Black Canyon from Hoover Dam
Iwan Evans:
The Black Canyon from Hoover Dam
Iwan Evans:
Lake Mead from Hoover Dam
Iwan Evans:
Lake Mead from Hoover Dam
Iwan Evans:
The Nevada/Arizona Border
Iwan Evans:
Lake Mead from Hoover Dam
Iwan Evans:
Memorial near the Hoover Dam
Iwan Evans:
Lake Mead
