As the fumes start to get stronger, Trinity decides that he's been in long enough. As he tries to exit, however, he finds that the door is stuck. He pounds on the door and pushes on it with all his weight to no avail. As the oxygen levels reduce and the methane levels increase, Trinity begins to feel faint. With his last bit of strength, he cries out for help.
"HE'P!! HEEEEEEEE'PP!!!"