Article Photos: Mass. natural gas explosion damaged 42 buildings 11/12

  An apartment building about a block away from the area of a gas explosion that leveled a strip club is seen damaged in Springfield, Mass., Saturday, Nov. 24, 2012. Investigators are trying to figure out what caused the Friday evening blast that could be heard for miles, and that left a large hole in the ground where the multistory brick building housing Scores Gentleman's Club once stood. (AP Photo/Jessica Hill)