The Chiltern Hills form a chalk escarpment in South East England. They cover an area southwest to northeast diagonally, from Goring-on-Thames in Oxfordshire, through Buckinghamshire, via Dunstable Downs and Deacon Hill in Bedfordshire, to near Hitchin in Hertfordshire.
Coordinating and supervising a bronze Duke of Edinburgh training expedition with 4 instructors and 47 participants. From Ashridge estate to town farm then finishing at Chilterns Gateway visitor centre.
