Mortal Chaos

''The Butterfly Effect '': the scientific theory that a single occurrence, no matter how small, can change the course of the universe forever. When a butterfly startles a young rabbit, and the rabbit makes a horse rear, it starts a chain of events, over the course of one day, that will change people''s lives . . . and end people''s lives. From a climber on Everest to a boy in Malawi . . . from a c...