 Thunder Run 's design was originally intended for Americana Amusement Park in the late 1980s ; Dinn Corporation was contracted to manufacturer a wooden roller coaster designed by Curtis D. Summers and John Fetterman , before the plans fell through . The design was later used as the foundation for International Coasters ' only two roller coasters which are located at Carowinds and Kings Dominion , both named the <unk> . 
