Claim: Sierra Sidewinder is a steel spinning roller coaster which is a type of amusement ride that employs a form of elevated railroad track with tight turns, steep slopes and sometimes inversions.
Evidence: Sierra Sidewinder is a steel spinning roller coaster located in the Camp Snoopy section of Knott's Berry Farm. A roller coaster is a type of amusement ride that employs a form of elevated railroad track designed with tight turns, steep slopes, and sometimes inversions.