Season 13
Unknown air date
6 Episodes
Episodes
1. Ultimate Challenge. Building a Dream
Unknown air date
No overview available.
2. Ultimate Challenge. LA Countdown Begins
Unknown air date
No overview available.
3. Ultimate Challenge. Utah No Turning Back
Unknown air date
No overview available.
4. —
Unknown air date
No overview available.
5. —
Unknown air date
No overview available.
6. —
Unknown air date
No overview available.