I just got back from the beach at Dune Allen. Two men in a TDC truck were removing tents and beach paraphernalia.
I didn't see any tagging going on, but noticed they left tents and things to the west of the beach access that were landward of the end of a private walkover.
Also, they left a kayak that was at the seaward toe of a dune on private property.
Even before they arrived, the beach was much, much more empty than it has been all season. It really improves the view and helps the turtles as well.