Destination London's Paddy O'Connell finds out how London's Air Ambulance Service will provide critical care during the Olympics.

Horserider Rachael Hall has every reason to be grateful to the East Anglian Air Ambulance.

MOTORBIKE star James Toseland's visit to a city Air Ambulance base by was cut short - because paramedics were called out to a bike crash. The former World Superbike champion, who was rescued by the service after an accident in 2000, had pledged his support to the organisation.