Our Helicopter Apr 7, 2009

Hoover Dam Apr 7, 2009

Hoover Dam Wall and Br… Apr 7, 2009

Black Canyon Apr 7, 2009

Dam Wall Apr 7, 2009

Wall from back Apr 7, 2009

Rear of wall Apr 7, 2009

Lake Mead Apr 7, 2009

Lake Mead Marina Apr 7, 2009