A detailed cutaway illustration of an underground survival bunker, shown in a 3-wall cross-section view as if one side is removed. The surface of the land is clearly visible above ground. A vertical access shaft goes down 100 feet from the surface to the bunker entrance. The shaft connects to a combination of square and round tunnels. The bunker is large enough for one person plus 100 people and is fully furnished and operational. Inside the bunker are multiple levels connected by ladders, stairs, and elevators. The bunker includes a control room, kitchen and dining area, bathrooms with toilets and showers, separate non co-ed sleeping rooms, a gym or anti-zombie training room, and an entertainment room. On the surface, show a simple defense system such as a fence or barrier, along with a fresh air ventilation pipe and the access shaft entrance. The bunker should look realistic, organized, and suitable for a school project. Clean, clear, detailed illustration style. See more