I chose 3 primitive structures that mostly portrayed the utilization of the surrounding environment as the substance that the shelter is made out of. for example, The top drawing of the woodsman hut shows a background full with trees and show which tells us that its a cold environment. So the actual hut is made out of the same wood in the surrounding trees and the shelter is actually below ground because of the cold temperature. The drawing on the bottom left of the wild hut shows a shelter thats alot more primitive looking. The shelter is made of much tougher materials to build a shelter with. Its made up of stones on the base and then what appears to be grass as the roof.