Season 18

1. Into Hell Niño

2. Opportunity Knocks

3. The Art of Cold War

4. Nome Alone

5. A Tale of Three Miners

6. Place Your Bets

7. Perfect Disharmony

8. Tangled Up in Gold

9. Choose Your Own Misadventure

10. The Pit and the Pugilists

11. Trapped Under Ice

12. Downside Up