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Montanha Russa: River King Mine Train (1984 to 1988)
River King Run-Away Mine Train (1972 to 1983)
River King Mine Train (6/1971 to 1971)
Parque de Diversões: Six Flags St. Louis (Eureka, Missouri, USA)
Classification: Montanha Russa
Tipo: Aço - Sentada
Situação: Falecida
SBNO during 1988
Operated from 6/1971 to 1987
Relocations: Six Flags St. Louis as River King Mine Train
Dollywood as Thunder Express
Magic Springs & Crystal Falls as Big Bad John
Make / Modelo: Arrow Dynamics / All Models / Mine Train
Categories: Hybrid (Wood Structure), Trem de Mina
Maps: Bing Maps (Satellite) · Google Maps (Satellite)
 
Extensão: 716 m 
Altura: 9.8 m 
Queda: 12.5 m 
Inversões: 0 
Velocidade: 59.5 km/h 
Duration: 3:00 
 
Trains: 5 cars per train. Riders are arranged 2 across in 3 rows for a total of 30 riders per train.
 
History: When the River King Mine Train opened it was really two mine train roller coasters set side-by-side.  One of the two tracks was sold to Dollywood.
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