More Abandoned Buildings

I was riding my bike near General Sherman middle-school when I decided to take a shortcut through a wooded area to get to the other side of town. I got through the trees and into a clearing where there was a big wall of sand surrounding this big abandoned electric plant. It was several stories tall, made mostly of metal - with walkways all around the outside on all the levels. I tried to make my way down the sand walls on my bike, but ended up getting stuck near the bottom. Someone else was already there, also stuck in the sand, and she warned me that I shouldn't go in the building because it was being watched. We could hear those people mumbling and getting closer as we were trying to get out of the sand, but we snuck around and got away right before those people showed up.