The riders are all set for the Walton TransCan Races, and so are nurses and doctors. Employees from Seaforth Community Hospital participated in realistic mock trauma scenarios ahead of the Aug. 11-15 event at Walton Raceway. Walton TransCan is Canada’s largest amateur motocross event. Seaforth Community Hospital emergency department sees an increase in trauma patients related to racing incidents. HPHA says motocross is intense, fast and a thrilling spectator sport that can lead to crashes causing serious injury.