Rescuers search the Big Sioux River for two adults who went underwater after rescuing a boy who had fallen into the strong current, authorities said, Thursday, March 14, 2013 in Sioux Falls, S.D. (AP ... more 
Rescuers search the Big Sioux River for two adults who went underwater after rescuing a boy who had fallen into the strong current, authorities said, Thursday, March 14, 2013 in Sioux Falls, S.D. (AP Photo/The Argus Leader, Elisha Page) NO SALES less 
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Associated Press | Photo By The Argus Leader, Elisha Page
Fri, Mar 15, 2013 9:19 AM EDT