if you are a diver, then you should visit the Cenote Angelita, Mexico. There is a cave. If ane dive to depths of 30 meters, the water is fresh water (fresh), but if agan dive to depths over 60 meters, the water becomes salty water, then agan-agan can see a 'river' in essence, complete with trees and foliage leaves .
But of course, it is not a regular stream, it is a layer of hydrogen sulfide, but it looks like a river ... amazing is not it?
But of course, it is not a regular stream, it is a layer of hydrogen sulfide, but it looks like a river ... amazing is not it?
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