This photo taken on Monday, May, 26, 2014, and provided by Neal Shipman, shows damaged trailers after a tornado hit an oil worker's camp in Watford City, ND. The tornado that critically injured a ... more 
This photo taken on Monday, May, 26, 2014, and provided by Neal Shipman, shows damaged trailers after a tornado hit an oil worker's camp in Watford City, ND. The tornado that critically injured a 15-year-old girl and hurt at least eight other people in the heart of North Dakota’s booming oil patch was an EF-2, the National Weather Service said Tuesday. (AP Photo/McKenzie County Farmer, Neal A. Shipman) MANDATORY CREDIT less 
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Associated Press | Photo By McKenzie County Farmer, Neal A. Shipman
Tue, May 27, 2014 3:24 PM EDT