The following account was recorded in the agent's log during your transmission: Grey, soot-like dust settles on the hood of an old, abandoned Soviet-era Moskvich, which somehow just exists on the seafloor of the Challenger Deep. Umm... water's super pressurized, really crushing, and the air's got a weird, chemical tang, kinda like burned rubber or something. The Moskvich is covered in this weird, bioluminescent fungus – that's definitely from the Tsathoggua Cycle, I've seen that symbol somewhere – and, uh, there's a massive chunk of the Thonis-Heraklion Temple, just sitting there next to it, no damage or decay, like it's still got that 'original sheen'... somehow not sinking into the silt.