The second sneak peek we have for tomorrow's episode of Lost, "Jughead." In this scene, Miles, Faraday and Charlotte go for a nice walk... through a mine field.
Daniel: Do you have access to lead? Or concrete? You need to fill the crack with lead and bury it. Then everything will be fine. Ellie: How do you know that? Daniel: Because 50 years from now, this island is still here.