I did not have my camera-phone on my belt. I just got a new smartphone yesterday, and it's bigger than the old phone and thus doesn't fit in the holster. I dashed inside and grabbed the phone off the desk. But by the time I got the phone unlocked and the camera app launched, the train was upon us, and the cars parked in the Fernley "house tracks" blocked most of the view.

Unlike the UP train, which is painted in UP colors, the BNSF train is all stainless-steel business cars. Lisa, who wasn't running to deal with cameras, got a much better view of the train.
I said, "We have to try and chase this train," and Lisa ran and got
After we returned home from our fruitless train chase, I configured the new smartphone with one-button access (even when locked) to the camera. I also need to go buy a case for the phone, hopefully one with a belt holster.