It has been said that the truth is stranger than fiction.

有人说， 真相比小说更离奇。

This extreme environment is stranger than fiction, and home to things which seem to be from another planet; things like hydrothermal vents - volcanic hot springs which break through the ocean floor.

这种极端的环境比小说中的更奇怪，里面的东西就像来自另一个星球；比如深海热泉——从海底喷出的火山温泉。