Beach. Did you forget there were people there? Jack has left his tent to get some food. He seems remarkably chipper for someone who just had his appendix removed. Although with the kind of time games they're playing on the show, it's possible that it's been several days since the surgery. Juliet finishes lecturing Jack, and then they hear the sound of the chopper. Everyone looks up and sees it coming. They all look quite thrilled. Until the chopper flies overhead without stopping. It does drop something though, crushing an empty shelter. It's the bag with the satellite phone in it. On the display, you can see a light indicating the chopper (or its passengers) moving quickly northwards. Jack: "I think they want us to follow them." Or maybe they're trying to give you a way to stay the hell away from the people who are trying to kill you.