Ghost Architecture: When Concrete Becomes Stone

 Forget the cold, gray concrete bunkers. At the Cenizas Battery, military engineering learned to play hide-and-seek.

These walls of irregular stone not only support the mountain, but also mimic it to deceive the eye.

In the background, the command post emerges as just another rock formation, blending into the landscape to watch over the area unseen.

The telemetry and observation command posts are partially buried, and the above-ground sections are structures made of conglomerates of irregular stone blocks that form volumetric masses that blend into the landscape.