Science
Secret cave chamber may be one of the last Neanderthal hideouts – Livescience.com
It was sealed off for 40,000 years.

This cave chamber was sealed off by sand around 40,000 years ago. It would have been used by Neanderthals. (Image credit: Gibraltar National Museum)
A cave chamber sealed off by sand for some 40,000 years has been discovered in Vanguard Cave in Gibraltar…
Continue Reading