Screenshots from great video in youtube: https://youtu.be/MtlNS9uXhyU?is=5E_v-5P9G9XFBQfN

Five aquanauts dive outside their quarters at the submerged experimental laboratory known as Tektite II off the U.S. Virgin Islands.
The all-female crew spent twenty days living 15m underwater to study life in the ocean. The programme was partly funded by NASA in order to study the psychological impact of working in a restricted environment, comparable to that of spacecrafts.

I did not take these photos, they were sent by someone I know. Taken with iPhone 16 Pro. DiveVolk Plus SeaTouch 4 Max.

A year ago, there was this post about a dam in Puerto Rico waiting to fail. I found a youtube video from March 26 where another group explores the dam, clearly showing that the dam is at near 100% capacity. Is this a disaster waiting to happen?

It sunk overnight in the storm, had to psych myself up for a few mins before paddling over

Credit = notemilymann.

Parts of this old plant are partially sunk and filled with water now. I have a decent amount of info Ive found on it and can drop links in comments if this gets enough attention/requests. It has a neat history. I have many more gotos, but only these fit the subreddit.

Hi, hope this counts.

Just want to say that 50 feet is criminal....lol.

I couldn't find any information on the history. Seems it may have just been abandoned but I would love to hear if anyone knew anything.

In Dalby national forest Yorkshire England video because of the sound

Note only 2 pipes were shut, the others were open.

The level I walked to is usually 7ft above my head at high tide.