In this Aug. 1, 2012 photo, a cloud of dust follows a combine driven by farmer Randy Pettinghill as he harvests corn near Plumerville, Ark. Pettinghill buys water from the city of Morrilton for his ... more 
In this Aug. 1, 2012 photo, a cloud of dust follows a combine driven by farmer Randy Pettinghill as he harvests corn near Plumerville, Ark. Pettinghill buys water from the city of Morrilton for his farm in the Arkansas River Valley, but this year, the city put a cap on what he could have. It turns on the spigot every third night from 7 p.m. to 7 a.m. (AP Photo/Danny Johnston) less 
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Associated Press | Photo By Danny Johnston
Sat, Aug 11, 2012 11:18 AM EDT