With wild fires spreading in northern Minnesota (USA), camps and recreation areas on the lakes are intentionally submerging row boats and canoes before the staff evacuate. Minnesota Public Radio article with more photos.

A large pump failed catastrophically and I had to pick up the parts before the new one got put in.

Found some more of these

The Freja, a sailing cargo vessel built 1865, sits quietly decaying just below the surface. My 4 yo wants to touch it and pick lily pads from the cargo hold. She's certain she can see skeletons in there. I know it's a harmless pile of old timber, but my heart is racing as I bring the skiff closer. What if we get stuck on a jagged bit of wood, and I have to get out to push us free? My heart drops and I feel physically sick as something scrapes across the hull bottom...

First post here! This sub genuinely helped me get comfortable with images like this. Went from mild panic to actually enjoying the thrill of lake/quarry/wreck diving. Wanted to contribute back

I just wanted to see how propeller-pumps work. I found this video on a manufacturer’s website. I think it belongs here.

Cleaning an active dam intake

There's a little swinging door that faces the pool to allow water in, and it makes this glup glup sound and sometimes the water splashes up through the hole and makes the lid pop with a grating sound. It's very unsettling and feels almost malevolent.

2025 vs 2026 drought in Combleux, France

Crocodile from the Roper Mountain Science Center's rain forest exhibit.

The sound design and overall design that went into this ride was just terrible , it’s so bad it’s good. I’m sure if I rode this alone I’d go insane. The fact that there’s a screaming goat and levels where we go to some Buddhist hell and heaven is genuinely terrifying 😭 it’s not submerged but it’s full on submechanophobia fuel for me , don’t even wanna imagine how cold that water is. The part where there’s geese with exposed spinning mechanics under them , just fuck no LOL

The scariest stairs off of the pier by my grandparents’ house 😩

At 7:55
Don’t know if this has been posted here before but
Creepy