I spent a little over an hour at Downers Grove on BNSF's Chicago Sub "Racetrack" this past Friday, to get some shots of the CB&Q-era searchlight signals before they are completely replaced. All four long-distance Amtrak trains (the Southwest Chief and the California Zephyr, in either direction) two Metra trains, and two BNSF intermodals made appearances, including two meets (with varying timing).