Les Hewitt is a qualified rock climber, caver, mine leader and orienteer. During 15 years as a Countryside Warden Les was responsible for the development of outdoor adventure activities for Northumberland National Park, working with groups and individuals from all walks of life. He coordinated one of the best children's outdoor activity play schemes in the north-east and went on to become Director of Adventure Activities at Mowden Hall school. For several years now he has worked alongside Paul and Mike Graham to deliver Adventure Activities programmes during the summer holidays. Les Hewitt is a qualified rock climber, caver and mine leader. Les also has experience in theatre and television as an abseil advisor to Northern Stage and location and safety advisor for BBC and Yorkshire/Tyne Tees television.