Mountain Marvel
- Episode aired Sep 4, 2008
- TV-Y
- 10m
Peter Sam stumbles across a statue of legendary engines, Proteus, which he attempts to keep secret from the other engines.Peter Sam stumbles across a statue of legendary engines, Proteus, which he attempts to keep secret from the other engines.Peter Sam stumbles across a statue of legendary engines, Proteus, which he attempts to keep secret from the other engines.