As the head end of westbound BNSF MDENSTO approaches Tunnel 1 in the background, two Burlington Northern EMD SD40-2s push hard on the rear of the train that just cleared Blue Mountain Drive grade ... (more)

A Burlington Northern Santa Fe stack train is headed west at Summit, Montana, on December 23, 1998. The train is crossing Marias Pass powered by a pair of SD40-2s, with Burlington Northern No. 788... (more)