jenniferrpovey:titleknown:mistomaxo:8bitfuture:A...

jenniferrpovey:

titleknown:

mistomaxo:

8bitfuture:

A Romanian cave sealed for 5.5 million years is slowly being cataloged, with some interesting finds.

Movile Cave has an atmosphere so dangerous that the few scientists who have so far been allowed to visit must use breathing equipment, thanks to low levels of oxygen and high levels of hydrogen sulphide in the air. Most creatures in the cave are thought to have been sealed in over five million years ago, and then evolved features to deal w...