WampaStompa

A couple friends and I hiked the trail you had posted (although we had to find it ourselves since I didn't see this until today) and made the turn to head downhill towards the dam and were confronted by a sign that threatened prosecution if entering the area. The urge to not get arrested overcame the urge to climb so we turned around at this point. I'm guessing if you want to climb you have to do it discretely? Did anyone else who has accessed the wall this way saw this sign?