And so I learned a very valuable lesson that particular day, and that was whenever I find one now, I go all the way down the arm to make sure there's fingers there.

NPR: River Poses Hazard for Dive Teams

"We like for our short positions to go from Large Cap Opportunities all the way down to Small Cap Opportunities, " Scavone jokes.

FORBES: What Goes Up ...

You don't have to go down so far and you don't have to go all the way back up.

CNN: Shoveling snow? How to protect your back (and your heart)