ECS
Banned
A good thing for your search,Florida has many underground "man made" structures,septic tanks,cisterns,etc,and you have only dug two! HH...
You and ECS could always come up with reasons/excuses not to dig. Bad odds. Bad dig contract. No verification of previous owner's wealth. Too deep. Too hot. Too cold. Bad back. Too old. No time. Skeered. (pick one) or I am sure you could come up with lots more...