The following account was recorded in the agent's log during your transmission: Some ancient-looking cave system... the air's damp and musty, like after a heavy rain. Water's dripping everywhere, echoing off the stones, and it smells kinda earthy. A perfectly preserved P-51 Mustang fighter plane is somehow half-embedded in the stone wall, its propellers slowly turning in the darkness, as if it just flew in. The air's charged with electricity, I can feel it, but I'm feeling pretty weak right now, need to... focus...