Humm ... looks like an inside job :-). What with broad daylight and the trains slowly rolling past the bags on the ground and all.
Then there was the first woman shown, followed by the last one. Both stolled by the camera location, looked into it, and smiled.
Another vote for the great rail sounds and the spring birds chattering away were nice, too. Whatever was going on, it all seemed rather idyllic with the great trains, old signals, tower, and mountains in the background.
TRR