AfterDark
Contributor
One of our part-time patient attendants is a public safety diver. He was searching for a weapon one day and found a drainage pipe at about 33' at the bottom of a 1920s era dam/spillway. He had a good light and fortunately noticed the silt getting sucked in before he got caught himself. There were no drawings available, and the team later had to put dye into the drain to find the discharge, which was in a river some distance away.
Betcha he felt the pucker factor!