“no photography” is pure BS, at least anywhere near I live except for military installations. I’ve taken tens of thousand of photographs in California in the last few years.
There is a place for speedboats, dirtbikes and watercraft, and there are places for solitude to take only photographs and leave only footprints. I’ve had afternoons of peace spoiled by smoke belching two strokes nearly as often as I’ve had my fun shooting or riding spoiled by areas I used to go to ‘signed off’.
Hope I was riding one of them.