Sorry. I'm new to this. I have several pics on another device. If you look at the bottom of the first rock it has this picture on it.
I am intrigued. Do you know the history of your property, like who owned it and what kind of past it has?The tunnels at the top of the property are deep. I haven’t reached them. The tunnels in the creek are tall but the stench is hard to handle. I have never done these threads or forums. If you look at myat the picture of my property you can see that it is carved up. There is a white design in the soil. There is the letter K on the opposite side of the creek. There is some white powder in the soil that irritates my feet when I dig. Lol.
I decided to reach out to UTSA. The thing is I am finding these rocks everywhere. They have the white design, the letter K, and the old oak tree on them. They are carved on rocks in the shape of snake heads. I know I sound crazy.
It has been farmland for many years. I bought it in 2011. It is a branch off of the Cibolo
Be careful! I can see the black helicopters in your sat pix.