Chiltern Tunnel

Chalfont St Peter Vent Shaft

Chalfont St Giles Vent Shaft

Amersham Vent Shaft

Little Missenden Vent Shaft

Chesham Road Vent Shaft

South Heath Cutting

Footpath GMI/12 Overbridge

Footpath GMI/2 Overbridge

Havenfield Wood Drop Inlet Culvert

Leather Lane Overbridge