Contrary to what many people think, diving in fresh water not only mud and sludge, can also offer spectacular views as the bottom of the lagoon "Hung", a true " garden ", where the fry are looking for and find shelter and protection.
These animals, though feared, they are still fascinating if you're lucky enough to photograph one of them as the one pictured, this summer one of my dives.
The picture is not very good, but it's worth, I think.