Officially published to fanfiction.net for a wider audience. It is over 5,000 words, so make sure you have a bit of spare time before you begin it. Written in true LOST episode fashion. Here is a small excerpt:
"There were too many things going on at once, inside his head. An instant realization that his plane was strewn in shattered pieces about the beach. Sudden and complete fear of a sound that shook him to the bone, source unseen. His breathing became more rapid, in harmony with his heartbeat. He could not bring himself to believe he was in the worst nightmare, though he had very much wished this were so. He saw a group of people standing about twenty yards from where he was, looking into the jungle in awe."