chunk: One SEAL, unaware of Coffey's plan at the time, helps to locate the warhead, stopped on a ledge several thousand feet down the trench. Bud volunteers to use an experimental diving suit equipped with a liquid breathing apparatus to survive to that depth, though he will only be able to communicate through a keypad on the suit. Bud begins his dive, assisted by Lindsay's voice keeping him coherent against the effects of the mounting pressure, and reaches the warhead. The SEAL guides him in disarming it, but his only light source is yellow, making two high-contrast striped wires appear identical, forcing him to make a 50-50 choice on which wire to cut. With nearly no oxygen left in the system, Bud types out that he knew this was a one-way trip, and tells Lindsay he loves her. As he waits for death, an NTI approaches Bud and takes his hand. He is guided to an alien ship deeper in the trench. Deep inside, the NTI creates an atmospheric pocket for Bud, allowing him to breathe normally. The