INFO ? Alien Cryogenics
The innumerable Aliens that have lain hidden on the Earth are held in suspended animation, cryogenically frozen. All the creatures are sealed into units, their body temperature reduced to a point where bodily functions are all but stopped. An examination of the units so far reveals the unbelievable time periods that the bodies have been kept suspended for, some over 60 million years.
INFO ? Alien Cryogenics