Movie: Last call at the oasis

The "Hoover Dam...will stop generating electricity in four years if water levels continue to fall at current rates." o_O

http://www.npr.org/2012/05/03/151471280/for-americans-water-its-last-call-at-the-oasis

Trailer #1
http://www.youtube.com/watch?v=-LSUyrF3p-s