Workers with shovels run to the staging area for a rescue operation underway on the West Side of St. Paul, Minn., Wednesday, May 22, 2013. One child on a school field trip was killed and another ... more 
Workers with shovels run to the staging area for a rescue operation underway on the West Side of St. Paul, Minn., Wednesday, May 22, 2013. One child on a school field trip was killed and another remained unaccounted after a gravel slide Wednesday in a St. Paul park that’s popular with children looking for fossils, authorities said. (AP Photo/The St. Paul Pioneer Press, Scott Takushi) MINNEAPOLIS STAR TRIBUNE OUT less 
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Associated Press | Photo By The St. Paul Pioneer Press, Scott Takushi
Wed, May 22, 2013 6:37 PM EDT