Jason and I hit the Luling property on Wed. and did a lot of exploring. It's a large place with a lot of area to cover (about 340 acres). I believe we have found the camp area and we dug a small test hole by hand to see what was below. We will opening a large hole soon to see what is further down. Here is a pic of the first sign we got from our test hole.
Snails, flint and couple pieces of burnt rock. We will post more pics as we make more progress.
Good indicators ...I'll go way out on a limb and predict that you will find some absolutely spectacular
flint artifacts in your Luling area no later than Saturday May 7th