And maybe what 's being forgotten there is that 10,000 years ago no - one lived beyond the age of 30 and they probably all got hunted down by a sabre - toothed tiger .
They had blisters of their feet .
And maybe what 's being forgotten there is that 10,000 years ago no - one lived beyond the age of 30 and they probably all got hunted down by a sabre - toothed tiger because they had blisters of their feet .