Keith Nale

Twenty returning castaways begin their adventure -- and their second chance -- in the middle of the South China Sea.

The castaways' emotions run deep when loved ones visit the island; a desperate reward challenge; during an immunity battle, exhaustion takes its toll.

Relentless rain drowns the players' spirits; a fun reward reveals a glimpse of Cambodian culture; the voting block strategy keeps castaways on their toes.

New castaways compete against their loved ones in hopes of being crowned the winner and landing the $1 million prize.

The castaways switch from two tribes to three; a castaway is caught sending a message to another tribe.

A classic immunity challenge leaves one tribe puzzled; a contestant hopes an apology will help stave off an elimination.