Related Links

UC–San Diego: Lake Mead Could Be Dry by 2021
http://ucsdnews.ucsd.edu/newsrel/science/02-08LakeMead.asp

NASA Earth Observatory: Drought Lowers Lake Mead
http://earthobservatory.nasa.gov/Study/LakeMead/

NASA Earth Observatory: Water Levels in Lake Powell
http://earthobservatory.nasa.gov/Newsroom/NewImages/images.php3?img_id=17802

Lake Mead Water Levels: Historical and Current
http://www.arachnoid.com/NaturalResources/index.html

U.S. Bureau of Reclamation: Lower Colorado Region FAQ: Hoover Dam
http://www.usbr.gov/lc/hooverdam/faqs/faqs.html