Linked to the ground, to the surrounding earth, the bunker, for camouflage, tends to coalesce with the geological forms whose geometry results from the forces and exterior conditions that for centuries have modeled them. The bunker's form anticipates this erosion by suppressing all superfluous forms; the bunker is prematurely worn and smoothed to avoid all impact. It nestles in the uninterrupted expanse of the landscape and disappears from our perception, used as we are to bearings and markers.
Paul Virilio, Bunker Archaeology, 1975