Although I finally caught 119 in decent light in Belmont, I managed to botch the shot and was forced to give chase. Fortunately the train wasn't in any hurry to get anywhere (they had quite a train, and seemed to be doing no more than 35-40 MPH), and I managed to catch back up to them as they prepared to take a signal at CP "Arlington." The crew has the "A/C" on full blast as they trudge through Gastonia, NC.