John L Mathis
Railroad Photography

MRL SD70ACe 4302 and its other two units have just been cut out of BNSF 7760's grain train at Elliston, MT on July 30, 2006 and are heading into the siding. Notice how the 2nd and third units get progressively grimier as a result of their trailing (exhaust catching) positions in the helper set through the Mullan Tunnel.