RetroBelle on the rear

KCS "RetroBelle" SD70ACe 4045 with a Borg-patched AC4400W as DPU power on a northbound empty coal train passing thru Heavener, OK. The head-end power will refuel at the pump station at the north end of the yard, and then the train will pull up to allow the DPU units a chance to quench their thirst.