|UPY 715 & 730 bookend the power for the Troy Grove local. After reaching the north end of the branch line and clearing the main line, the engines run light all the way to Troy Grove to clear the drifting. Theyre now returning to Dekalb to pick up their train. Before it can proceed to Troy Grove, UPY 715 has to have the snow cleared from its light, pilot, and coupler for safety purposes. The train then heads south for Troy Grove.