Home of ancient people?

The characteristics and living conditions of ancient people were strikingly different from the life of modern people. Therefore, the habitat was built mainly in open spaces along the river banks. From scrap materials, such as tree branches, animal bones, primitive dwellings were built. It was also believed that ancient people lived in caves where they could hide from bad weather and wild animals. But there is an opinion that the caves were mostly used as places for rituals.