A simple multi - start off by finding a small plaque at the given coords and follow the instructions.
Bunny was born in 191A
Alan and Bunny were reunited on BC/10/45
Alan was born in 19DE
Bunny died in 199F
Now substitute the numbers into this formula:
N 51 46.FBC W 000 39.(A-D)ED
You are looking for a small clip lock box. Good luck.
Placed with the kind permission of The Woodland Trust.