Hoover Dam
The Hoover Dam as viewed from the bypass (Mike O'Callaghan-Pat Tillman Memorial Bridge) near Boulder City, Nevada on December 7, 2010. This photograph consists of five exposures blended together using Photomatix software to create a high dynamic range (HDR) image.
NIKON D700, f/7.1 @ 23 mm, 1/500, ISO 200
2010 Glenn Nagel