Welcome to Don’s Bench
This letterbox cache is not at the posted coordinates. You will have to make your way to the posted coordinates, where you will find the information necessary to locate the final. A Letterbox cache contains a stamp, which is not a trade item. It needs to remain in the cache container as part of the Letterbox cache.
Now, let's locate this cache:
Once at the posted coordinates, you will see Don’s Bench. The small plaque on the bench has two dates. You will need these dates to locate the the cache container.
From the posted coordinates, project a waypoint at a distance of AB metres, at a bearing of CD degrees
A = First digit + the 3rd digit in the first date
B = Last digit of the first date - 1
C = Last digit of the second date - 1
D = Third digit of the second date
You now have the necessary information to locate this letterbox cache. Go get it!