The following account was recorded in the agent's log during your transmission: Rain pounds against the metal grating of a catwalk suspended high above a seemingly endless, cylindrical storm drain. Like, the air's thick with the smell of damp concrete and the sound of rushing water echoes off the walls. A series of impossible, Klein bottle-like portals are embedded in the walls, somehow connecting the drain's opposite sides without crossing the central catwalk, and a faint, blue-green glow emanates from the portals, illuminating the misty veil rising from the water below. Umm, the air feels heavy with moisture, like it's on the cusp of becoming fog.