In some woodland, near where I live, there are strange designs marked on the ground. In Autumn and Winter they are barely visible under the fallen leaves. Yet if you look hard enough you can still trace their outlines. In some places, tiny ziggurats climb above the shapes. And every one of these weird formations has a hole dug into the ground, placed in such a way that it cannot be by accident. Are these the remnants of a long-lost […]