Tribal Shake-up This Week on Survivor

After battling each other as Fans vs. Favorites, the tribes finally switch.

After an intense reward challenge, several castmates return to camp with injuries, and one proves serious enough to threaten the fate of the castaway's future in the game.

The fifth person is voted off the island, on SURVIVOR: MICRONESIA — Fans vs. Favorites, Thursday, March 6 (8:00-9:00 PM ET/PT) on the CBS Television Network.