Originally Posted by Nancy

What are Sayid and Charlie building with bamboo?

- A prison perhaps? It seems that no one hate The Others as much as Charlie and Sayid. Perhaps what ever they are currently working on is part of some kind of plan that they've come up with after the conversation which ended with Sayid asking: "Have you forgotten, Charlie?"

And what is Mr. Eko up to? Remember him starting to cut down the trees he'd marked with an X? He later borrowed tool from the bunker to help him in the building of something unknown..