It was some kind of sluice gate. But the water level was all wrong.

A tabletop enthusiast, for better or worse.
Where to Find Me After Cohost:
Blog
Projects & Campaigns:
Clouder's RPG Spreadsheet
dungeon23: The Tree & The Tower
D&D: Old Flames
Break!!: Mossgrave
Erasure Adventure Prep
It was some kind of sluice gate. But the water level was all wrong.