Article Photos: Safety questions after ND oil train derailment 4/10

This photo provided by Cass County Commissioner Ken Pawluk shows a train derailment and fire west of Casselton, N.D., Monday, Dec. 30, 2013. No one has been reported hurt in the derailment or fire. By late Monday afternoon, the smoke plume was diminishing and was staying mostly away from town. (AP Photo/Ken Pawluk)