Thanks for the noise update! I am an old guy taking my 9 year old son to his first Bastrop visit the first week of June. I have not been to Bastrop since my college days in the late 1970s. I took a few poor photos back then and have added one with hopes someone knows if this cave/hole is still there and what trail it is on. I had trouble posting the photo with this post so here is a link to it on my aol.com photos.
New here
Maury
http://tinyurl.com/ypud7g