Jobe, I went out hiking in Juniper Flats today with my wife and daughters. There is another area of dumped trash near the one you have mentioned about. Its located just a couple hundred yards or so further up the powerline rd, just past where you cross the cattle gaurd. There is a pretty big group of large granite boulders there on the right ( north side of rd ) with two high tension towers next to them. The pile of trash is just on the north side of those rocks. Might be the same idiot that dumped the other stuff.