Background

We have a cave entrance on our property. Some time back I removed some loose rocks from the opening (reaching in and also with a shovel) but did not actually go in (there were some wasps resident there). I am trying to work on this cave about an hour most days as kind of an exercise program. The nice thing about exercising inside a cave is that I don't have to worry about getting sunburned (real problem for me on a tropical island).