'Survivor: One World': 'Return from the Dead' challenge sneak peek

Check out this sneak peek clip of "Survivor: One World's" next immunity challenge. This challenge is titled "Return from the Dead" and features three rounds for the contestants - round one is untying knots, round two is hitting targets with coconuts and round three is slingshotting coconuts into a specific pattern on a target.

This clip goes behind the scenes to show us how the team puts the challenge together, including the practice segments. What a great job - here, travel to exotic locations and try out "Survivor" challenges. Nice.

This week, the promos are making it into quite the Troyzan vs. Kim showdown. Who are you rooting for? "Survivor" airs Wednesday nights at 8 p.m. ET/PT on CBS.