In scenic Wind River Canyon, a westbound BNSF freight exits Black Tunnel south of Dornick, Wyoming, on May 25, 2011. Powered by warbonnet GE C44-9W No. 4706 and Union Pacific EMD SD70M No. 4274, the train has Boeing 737 fuselages headed for Washington state on the head end, and look to be a tight squeeze through the tunnel.