THE second annual Autumn Challenge OK, a charity walk on Dartmoor organised by Okehampton Rotary, is to take place on Saturday, September 20. The event invites teams of three to six people to enter the challenge and raise money for the North Dartmoor Search and Rescue Team, Devon Air Ambulance Trust and Okehampton Rotary. There is a choice of two circular routes across scenic moorland stretching 13 or 18 miles. The route is entirely over moorland and public rights of way, and there will be geographical and cryptic clues to help walkers find their way. There will also be frequent checkpoints to help keep people on track. The challenge is suitable for regular walkers, and there are parking facilities and free food en route. Entrance costs £11 per person. For entry forms and more information contact Alan Roberton on 07780 611695, or alternatively e-mail [email protected]">[email protected]