From what i was told this weekend, the PNB hole is not TWRA, but all the ways to it are. The main road (trail) from the sub is a county rd. People are having problems with TWRA when they get up so far and veer off the main trail. That is where the TWRA are waiting. I was told they warn you and take a picture of the rig... then the next time it's a fine.
Of course they can't be everywhere, and there are so many trails on the mountain... I guess it's jsut a calculated risk you take by getting off the main trail.
I still haven't worked up the nads to go back yet... (too much uncertainty). But I did go on a really good ride somewhere else last saturday with some we-rock guys and some guys from Tom's.