The following account was recorded in the agent's log during your transmission: Blinding sunlight's reflecting off a massive, still lake that's somehow located at the bottom of a colossal, ancient impact crater. Like, the air feels thick and heavy, and it smells strongly of saltwater and algae. Umm, the lake's surface is perfectly calm, but there's this weird, continuous whirlpool in the center, sucking water downwards into... what looks like a hole in the sky. The sky above is this brilliant blue, but there's no visible sun, just an intense, directionless light.