At the beginning of the episode, when the scenes start flashing by, we see the red light in the sky, the parachuter's feet and we see Charlie along with Jin and Hurley holding the parachute to catch her...So Charlie wasn't supposed to die? Desmond was supposed to save him? How can one vision, one 'sequence of events' show Charlie dying and then show him alive and well? Desmond's story line confuses me more than anything.