chunk: Sulaco, while Nostromo scuttles the lighter and manages to swim back to shore undetected. Back in Sulaco, Nostromo's power and fame continues to grow as he daringly rides over the mountains to summon the army which ultimately saves Sulaco's powerful leaders from the revolutionaries and ushers in the independent state of Sulaco. In the meantime, left alone on the deserted island, Decoud eventually loses his mind. He takes the small lifeboat out to sea and there shoots himself, after first weighing his body down with some of the silver ingots so that he would sink into the sea.