20 Creepy Things Discovered Lying At The Bottom Of The Ocean

theregister.co.uk

7. Underwater River

hotnews.ro

The black sea is itself very bizarre and creepy but what if I told you that there is an underwater river just below the surface? This weird phenomenon happens because the saltiness of the river makes it denser than the rest of the black sea’s water. If it was on the surface it would be the 6th largest river!