Did you know people in Ukraine 18,000 years ago literally built houses out of mammoth bones? Archaeologists found these wild shelters near Mezhyrich, showing how Ice Age humans got creative to survive the freezing cold. The biggest structure could’ve been used for over 400 years! Imagine living in a house made from giant animal bones, with tusks and skulls as your walls. Survival skills: level expert. #History #IceAge #Archaeology