Golf? More like Arch'ery. Geolympix Legacy Letterbox Hybrid

A simple off-set-multi-style Letterbox/Hybrid. Just follow the instructions and you can't go far wrong.

At the given co-ords - in Hertfordshire - you'll find a large sign about a local sporting activity. On it you'll find:

"...and [A=Number of Letters] of the Ashridge..."
"A) No [X=Number of Letters] shall take place in the [B=Number of Letters].
"...they were [E=Number of Letters] by a [C=Number of Letters] which [Y=Number of Letters] that :-"
"B) No [D=Number of Letters] of any kind shall be..."
X-Y=F

N51 48.ABC W000 34.DEF

Please cross the road with care (back into Buckinghamshire, where you should have parked) and take the path/s to your target rather than attempt to bushwack. Happy hunting!