The Air Force Barracks at Minot, were two story structures, with steep peaked roofs. They had a foundation of about three feet off the ground, and each floor was about 10' high. There was a door (full size) the threshold of which began at the top of the second floor, and extended into the peaked roof. It really looked crazy, to see doors so high above the ground. How do you get to the door?
The guys stationed there showed me pictures of the previous winter (I visited October, 1966). The snow covered the second floor windows, and to get to the chow hall, you simply walked across the snow, into the door of the chow hall (above the second floor), and down a ladder to the first floor of the chow hall. It made me a believer! I even investigated the ladder in the chow hall. The Air Force always picked the "best places" for a Radar Station, or Air Force Base!
Tom