Hopefully we'll find a better site without all the slag...that was a bummer.
That other road where they closed the gate on us is the extension of Conrail Road. Dead ends along the hill about a mile or so.
It was the batteries. I was out in my backyard and it was beeping. There is 1 spot that is about 2 feet long and 1 1/2 feet wide that I get a steady tone when I go over it. Told hubby, I already trashed the yard by learning how to dig, I will find out what is down there before winter gets here.