Dry ski slope produced in a darker green (such as in Kendal Ski Club in Cumbria, England) to comply with planning requirements. There is no indication from NorCal Extreme Sports that AstroRide has been commercially tested to any great extent. The latest arrival is from UK company Proslope who produce a matting with variable filament lengths to emulate the gradual edge grip and release of snow. As with some other surfaces, the system is coloured white, is modular, and works both with and without a misting system. Dry slope users often improve the performance of their equipment by using the hardest grade of
Ski sickness determine orientation or movement accurately. The condition is caused by the rhythmic turning motion of skiing and other effects such as a reduction in sensory feedback from constrained feet. In 1995 Rudolf Häusler of the University of Berne was the first described to suffer from this disease. Ski sickness could affect up to 10% of skiers. Professor Häusler found that over-the-counter prescription medicines for motion sickness relieved the symptoms for most sufferers. Ski sickness Ski sickness or Häusler's disease is a form of motion sickness which is suffered by some skiers when weather conditions are bad. Poor visibility in heavy