Drove by this the other night when driving across the Hoover Dam......... spectacular! Unfortunately my brother was too much of a dick to stop and let me shoot some photos, it was lit up really nice and the sky behind it was super black, would have made some great images. This site will have to do until I can fly back out there. The site has a bunch of info and some great shots along with a 360 degree semi live feed.

http://www.hooverdambypass.org/