BNSF 4050 west passes through the countryside, leading a Warbonnet SD75M. Warbonnet SD75M's are not seen too often on the Chilli Sub (at least in my experiences).
BN "White Face" GP39V 2960, one of only twenty-six GP39V's (according to BNSF's roster), highballs west through Coal City with the CHI102 local. A BNSF H2 Dash 9 and an EMDX GP38-2 follow.