underthevastblueseas: Underwater Rivers?
A group of amateur cave explorers discovered a river in Mexico with banks, trees and leaves just like an ordinary river, but with an additional metric shit ton of “WTF,” because they were hovering 25 feet over it in scuba gear when they discovered it.
While underwater water doesn’t seem possible, the “river” is actually a briny mix of salt water and hydrogen sulfide. It’s much more dense than regular salt water, so it sinks to the bottom and forms a distinct separation that acts and flows like a river.
Deep sea lakes look like normal lakes, complete with sandy and rocky shores. Scientist call these lakes “cold seeps,” but they’re a hotbed for life, because apparently waterfront real estate is a hot commodity under water, too. The “rocky” shores are actually made up of hundreds of thousands of mussels. Even weirder, the lakes under the waves have waves of their own.
Photos by Anatoly Beloshchin,source,
well that totally explain this
(via yiffmeister)
As suggested by their name, sarcastic fringeheads are extremely temperamental. They are fiercely territorial creatures that aggressively protect their homes from all intruders, regardless of size. The majority of the time, sarcastic fringeheads are at rest in their homes — only their heads protrude. However, upon the first sign of danger, they will employ their enormous mouths and needlelike teeth for defense. Initially, they emit only a warning accomplished by the flexing and snapping of their jaws. If the intruder ignores the warning, they will use their ferocious teeth to attack.
(via alongthereef)