The cache is not at listed coordinates, but you can park your car there. First you have to do a little brain excercise and then a small walk through the park on the grounds of University College Dublin.......
Heyawake
A - how many black squares are in the red marked rectangle
B - how many black squares are in the blue marked rectangle
C - how many black squares are in the yellow marked rectangle
D - how many black squares are in the green marked rectangles
Final coordinates
53.AC.(C-B)(B+D)(C-D)
006.AD.(A+B)A(A+D)
The cache
The cache contains only logbook, please bring your own pen . Please rehide it well to prevent many muggles from discovering it.
