This log cabin is made of all natural materials. Soldiers sometimes have to construct shelters, as at Valley Forge to withstand the cold and snow of a harsh winter.
Modern warfare may need this ancient skill if the Cold War ever goes hot! US Army troops by MPC, Ring Hand figures.
Roy Toys makes the log cabin, and a large range of other buildings. They fit together very well, are all natural and very sturdy and inexpensive enough to build up a small village. Sold by mail and in shops.