I'd go to the campground office and demand that things be made right.
I don't see the need to disconnect everything and leave it in such a state. It might take a signal generator to fix the screw-up. If the front TV had a coax cable connected to it and that cable ended in the cabinet that has all the disconnected cables, there was no need to access the back of the TV, all connections could have been made there.
A photo of someone else's set up probably won't help because the cables aren't labeled.