Challenger Deep #3

Description

"Take a deep breath. Hold it. Now, imagine you’re on a — I didn’t say breathe! — on a sunken submarine at the bottom of the ocean, teetering on enough methane ice to blow the world in half if you make the slightest wrong move. Your only prayer of survival lies with the only diver on Earth who’s ever gone this deep. Of course, that time he lost his wife and half his crew, and he’s older now. Comforted? "