2. The Cold Campfire Circle
Every camp needs a fire, even a dead one. I like to build the circle first, a ring of stone bricks and cobblestone, with charred logs crossed in the middle and a thin layer of ash made from grey concrete powder. No flame, no glow, just the shape of warmth that used to be there.
Place a couple of log stumps around it for seating, and scatter a few bones or a forgotten cooking pot nearby.