You'll follow the natural shelf as it takes you out of the mouth of the cove and around the point. Your compass will take an initial easterly direction, then turn north as you do. You can follow the 40 foot shelf for as long as you have air or time, or you can drop to the 60 foot shelf. Visibility depends on lake conditions, of course, but on a consistent basis, we've found that vis opens up to about 20 feet at the 40 foot level, and gets better the deeper you go. There are caverns at both 40 and 60 foot levels.
Most caverns are small, but a few are large enough to get into without risk of getting lost.
Fossil remains are visible in the shoreline shelf, and the rock formations are interesting. Lots of fish hang out here. The diameter is about 4 feet with a height of about 30 feet. This tree rises up rather suddenly, and butting into it while surveying the rock formations around it can be a disturbing experience. It is massive, and almost spooky looking.