This assumption was recently confirmed by some signs: pairs appeared over Great Airy, indicating the presence of some geological processes. Once the peasants working in zero heard even some inexplicable deaf hum. And at night a pillar of fire appeared over the mountain. Fumes broke out of the basin, and when the wind drove them to the east, traces of ash and soot remained on the ground. Among the gloom that reigned around, dim flames, reflected by low-hanging clouds, cast some ominous light on the neighborhood...