CP Rail AC4400CW 9706 and a BNSF C44-9W idle away an August afternoon in Stillwater Central's yard in Oklahoma City. The two units were power for a joint BNSF/Stillwater Central rock train that originated on BNSF's Creek Subdivision in the Mill Creek, OK area and is unloaded at Oklahoma Construction Materials on the east side of Oklahoma City on the SLWC. The power will wait here until the train is empty and ready to go back to the BNSF at Sapulpa.