Delaware & Hudson train NE-87 has arrived in South Bethlehem from the north with a mix of former Lehigh Valley and Reading power. A direction reversal necessitated the need for the train’s power to run around its train before continuing to Potomac Yard. “Normally”, this would happen at Allentown Yard, but if that facility was plugged, the train would continue to the former LV Florence Yard to change direction, as seen here. The former Lehigh Valley yellowjacket ended up as Arkansas & Missouri 60.