MONTANA
1967 - 1968
Penny Huber
MONTANA
1970
MONTANA
1971 - 1972
MONTANA
1973 - 1974
Speed Run Results at West Yellowstone 1973
1973 West Yellowstone
Bob McCullough from Utah at West Yellowstone
in 1973 on his Thunder Jet
MONTANA
1975 - 1976
MONTANA
1977
MONTANA
1978
MONTANA
1979
MONTANA
1980
MONTANA
