MRL Semaphores at Donlon, Montana with BNSF 4309 leading run-through grain train.

BNSF 4309 splits the semaphores at Donlon, MT on July 4 2005.

BNSF 4309 leads a run through grain train through the last pair of semaphores on the

MRL at Donlon, Montana on July 4th 2005. These semaphores have now been replaced

(prior to July 2006) and no longer stand guard.