Survivor: Panama
Immunity Challenge: The two tribes must work together to take a giant zombie head from the ocean to the beach. Each tribe has a boat anchored to the ocean floor with a big wooden box. Also, each boat has six holes filled with rubber plugs. Five tribe members have to pull out the plugs and begin heading out of the water out of the boat while the other two tribe members jump into the water and start moving the boat by pulling the anchor towards shore. Once the boat is clipped onto the hitching post, it's a race up the beach to put the anchor on the finish mat. The first tribe to put the zombie head on the zombie body wins Immunity.