A 10-year-old child prodigy cartographer secretly leaves his family's ranch in Montana where he lives with his cowboy father and scientist mother and travels across the country on board a freight train to receive an award at the Smithsonian Institute.
CinePops US / International 
CinePops Spain 
CinePops France 
CinePops Italy 
CinePops România 
CinePops India 
