A loaded unit coal train heads down slowly with brakes squealing, through Rocky on the UP Moffat Tunnel Sub. Canon Digital Rebel XT, 70-200mm f/4 L @ 104mm
An eastbound BNSF manifest makes it way down to Denver on the UP Moffat Tunnel Sub, after winding through the big ten curves. Canon Digital Rebel XT, 70-200mm f/4 L @ 70mm