 It will usually run only two trains on slow days, with the unused train stored in the train's storage shed (the train that is unused from day to day is swapped out on a regular basis).During the summer months, as the train rolls into the station, a cloud of mist can be seen under the train.Owing to problems with the wheels on the trains overheating, water is sprayed on the wheel assembly to help cool down the wheels after the train completes the course.