Image of the Day Signs of the U.S. Drought Are UndergroundSep 17, 2012
Signs of the U.S. Drought Are Underground
Image of the Day Mississippi River Well Below Normal Aug 8, 2012
Mississippi River Well Below Normal
Image of the Day Mapping the Hot SummerJul 1, 2012
Mapping the Hot Summer
Image of the Day Drought Grips the United StatesJun 25, 2012
Drought Grips the United States