The following account was recorded in the agent's log during your transmission: Rain pours down through a colossal, ancient, intricately-carved obsidian dome, somehow not touching the interior's dry, cracked earth ground, like the water's being repelled by an invisible force field. The air's heavy with the scent of wet stone, ozone-free, and the sound of splashing water echoes through the stillness. Umm, in the center of this... natural amphitheater, a series of armillary spheres seem to be controlling the water's descent, directing the rain into symmetrical, swirling patterns on the ground – which, in turn, are perfectly reflected on the surface of a calm, crystal-clear pool of water above, defying gravity.