An easter treat.
-Hop. 
Start at an island.
A green island paradise.
Look in a southerly direction for a number.
A three digit number (xyz). 
Complete the following calc's for the next location.
S34 56.A, where A = xyz + 142
E138 38.B, where B = xyz + 334
-Step. 
You should now be at a corner.
The north western corner of a major intersection.
Look to door on the corner.
A three digit number (pqr).
Secondly look to the south east and the bald hill in the distance.
That's your final destination. 
Complete the following calc's for the cache location.
S34 57.C, where C = (pqr - xyz) + 47
E138 40.D, where D = (xyz + pqr) + 57
-Jump. 
You should now be on that bald hill.
How you got there is your concern, there are several routes to the top.
If you had the right privileges it could even be a drive-by cache.
Look for a 2 litre container. 
Good hunting.