Minebuster is an out and back roller coaster designed by Curtis D. Summers and built in-house. The roller coaster was not built by PTC, despite a plaque at the operator's booth and several published reports that claim it was. PTC stopped building coasters in 1979.
Minebuster, a roller coaster created by Curtis D. Summers and built by the park itself, was not constructed by PTC, despite a sign at the ride's entrance and various publications claiming otherwise. PTC stopped building coasters in 1979.