de-populated of world (jan 1, 22000 BC – jan 1, 19000 BC)
Description:
During the last ice age northern europe asia and north america were de-populated with isolated surviving groups locked in refuges. in North america the ice corridor closed and the coastal route frozeAdded to timeline:
Date:
jan 1, 22000 BC
jan 1, 19000 BC
~ 3001 years