On which Island would you have found the 'Loop the Loop', a roller coaster consisting of two tracks and of which there are only three types?
Dual-tracked roller coaster: A dual-tracked roller coaster is a roller coaster which consists of two tracks. Dual-tracked roller coaster:  There are three types of dual-tracked roller coasters: racing, dueling, and Möbius Loop roller coasters.
i don't know