1. Trackside action is great. Trespassing is not. Any videos which show trespassing will be deleted and a warning issued. See Amtrak.com or the host railroad web-site for guidelines (i.e. platform presence when not a ticketed passenger) or policies on photography, etc. PS let's not get into an existential discussion on photo policies.
2. Video of unsafe contact is prohibited. Hanging out a window, riding in a vestibule, or a video where the point-of-view is from a moving vehicle and the driver is taking the video are good examples. This is not an all-inclusive list.
I'll add more if I think of more. I'll know it when I see it.
minor edit 9.19 change threat to discussion.
Next stop, Willoughby
~el Jefe ("Jeff Smith Rules") :: RAILROAD.NET Site Administrator/Co-Owner