For full information, please see Puzzle Cache "The Chalfont Challenge!" (GC6BP81).
Turn back on yourself and return to Elizabeth Avenue. You can now either turn left up the hill and right into Charsley Close or turn right down the hill and left into an alley way towards Marigold Walk. Please take care when crossing the road.
As good practice, please bring a Pen/ Pencil, a pair of Tweezers, Carrier/ Rubbish Bags (CITO), a pair of Rubber/ Latex Free Gloves maybe, and your stealthy mode!
Watch out for muggles as they can be abundant around here I hope you enjoy these and I hope they don’t stress you too much.
Good Luck