Kayla Nicole

Sixteen new celebrity recruits endure the harsh reality of ocean warfare.

Challenges include treading water as a group and bungee jumping off a 12-story viaduct.

The recruits face new challenges including escaping a boat crash, an intense combat exercise, battling against each other in an intense boat race, and hauling 500 pounds of supply kits up a steep mountain.

The recruits face new challenges including escaping a boat crash, an intense combat exercise, battling against each other in an intense boat race, and hauling 500 pounds of supply kits up a steep mountain.

Recruits must unlock a safe in a gas-filled room.

Select recruits are forced to bury their teammates into coffins after cheating in a previous challenge.