For today's challenge,
Three tribe members from each tribe will become prisoners for the other tribe. One person will have their hands tied. They will be on a raft and leaning against a pole. The other two will be draped across the raft. Their hands will be tied. Using a rope and pully system, the other four members from the opposing tribe will pull as fast as they can, taking you out to sea. Meanwhile, the guy on the raft is untying his hands as quickly as he can. Once he's untied himself, he can then untie the other two tribe members who are draped across the raft, when you’re all three untied. You swim back to shore. Bringing with you two ropes and the bamboo shoot which is tied to your raft that bamboo shoot are compass points. Go inside the compass ring, then you’ll use the compass points and your two ropes. Where the ropes intersects is a tribe flag. Dig down, get it up and get it in its sleeve. The first tribe to raise their tribe’s flag and have all members with a hand on the flag wins Immunity.