Survivor S04E11 - The Princess

The reward challenge is "Rock Bottom," in which players jump off of a floating deck to retrieve shells from the ocean. The winner gets a day on a private cruise ship that includes a hot shower, clean clothes and a hot meal. For immunity it is "Virtues of Fire," a challenge that requires the castaways to build a fire that will ignite a wooden tower. The 10th person is voted off the island at tribal council.