Found these tilling up the garden. Even though there no sign of a camp,I live 1/4 mile off the colorado river. There's huge Oak tree's near where these were found.And what I believe to be an Oak tree that was intentionally bent over almost double pointing towards the west. I will post a picture of this.Point is always look down even if you're not expecting anything!And yes I'm looking again and the garden's getting bigger!
I took a good picture of the tree that I had mentioned.I really believe that this is a sign tree used by indians pointing out which direction they were heading.It points towards the west or over the Colorado river towards the Llano Estacado..and it's in my backyard.The above mentioned tree was within a few feet of my garden and where I found the two bird's