Rock Bottom

Rock Bottom is a recurring reward challenge of Survivor.

Rules
For the first three rounds, contestants would dive under water to find a shell and bring it back. The last contestant to do so would be eliminated. For the fourth and final round, the four remaining contestants would dive into the water, grab a rock and swim back to shore with it. The first contestant with the rock wins.

History
In , Paschal won the challenge and chose Neleh to a dinner and shower in a cruise ship.

In , the contestants competed individually, instead of as two tribes (even though they are not merged). Rupert won a night in an resort, and shared with Amber and Jenna.

Trivia

 * Only men win this challenge.
 * Kathy is the only person to compete in this challenge twice.