Graham Gallaway shields himself with a hat as he picks green beans under the hot sun at Piedmont Biofarm in Pittsboro, N.C., Friday, June 29, 2012. Triple-digit temperatures are expected for several ... more 
Graham Gallaway shields himself with a hat as he picks green beans under the hot sun at Piedmont Biofarm in Pittsboro, N.C., Friday, June 29, 2012. Triple-digit temperatures are expected for several days in North Carolina. (AP Photo/Gerry Broome) less 
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Fri, Jun 29, 2012 3:00 PM EDT