I'm joining walking and cycling charity Sustrans in celebrating 25 years of the National Cycle Network and raising money to help look after the UK's asset and make it easier for everybody to walk and cycle. More than 50% of the UK population live within 1 mile of The Network and now more than ever it's vital that ensure everybody is able to walk and cycle to work, school or just for fun. All money raised will go to help look at the National Cycle Network. Would you like to take on Sustrans' NCN25th challenge? https://www.ultrabritain.com/events/sustrans/ncn-25-year-anniversary