Case Studies
$1LENCE D00600D at English Wikipedia. GFDL, http://www.gnu.org/copyleft/fdl.html, or CC BY-SA 3.0, http://creativecommons.org/licenses/by-sa/3.0, via Wikimedia Commons
Drought at Lake Mead. Photo by Chris Richards, via WikiMedia Commons. Attribution-NonCommercial-NoDerivs 2.0 Generic (CC BY-NC-ND 2.0)
Tom Burke
Bureau of Reclamation Research and Development Office
Brian Schack, U.S. Department of Agriculture. Public domain, via Wikimedia Commons
Image provided on NOAA Digital Coast website.
Ariel Léger/University of Arizona
This photo has been released into the public domain because it contains materials that originally came from the U.S. Army Corps of Engineers. No endorsement by licensor implied.
Mikefairbanks. CC-BY-SA-3.0, http://creativecommons.org/licenses/by-sa/3.0/legalcode, via Wikimedia Commons
