This crawlspace had tunnels dug throughout and some sort of concrete cistern. I have no clue.
Wish I could help, but following this for input from the experts. Thanks!
Clients name Jeffry Dahmer?
Yes, I wrote that up in my report. I have just never seen anything like this.
This is just a guess:
- The tunnels are dug out so one can walk around comfortably (not crouched)
- The concrete hole was custom and made to store valuables in case of fire etc.
It looks like a A cistern. Age of the building?