There are also thrill rides for the older crowd, notably the high-speed roller-coasters Montezooma's Revenge and Boomerang.
Those who desire the thrill of roller coasters are often very brave.
mnli hypothesis: Those who desire the thrill of roller coasters are often very brave. premise: There are also thrill rides for the older crowd, notably the high-speed roller-coasters Montezooma's Revenge and Boomerang.