Farm hands take a break from harvesting potatoes in temperatures reaching the high 90s at King's Hill Farm, Mineral Point, Wis. on Monday, July 30, 2012. The potato yield is about one fifth of the ... more 

Farm hands take a break from harvesting potatoes in temperatures reaching the high 90s at King's Hill Farm, Mineral Point, Wis. on Monday, July 30, 2012. The potato yield is about one fifth of the expected yield, but is the farm's only salvageable crop after the other crops perished in the drought gripping large sections of the Midwest. (AP Photo/Sitthixay Ditthavong) less