The Cache is not at the above Coordinates. You need to solve the
puzzle below which will reveal GZ.
1-1 8-1 8-1 7-3 6-2 7-4 3-2 4-2 6-3 1-4
1-2 4-2 4-2 3-2 4-3 8-1 4-1 7-3 6-3 1-1
1-3 3-2 8-1 3-2 6-2 6-3 7-3 3-2 3-1 1-2
1-4 2-3 4-2 7-4 3-2 6-2 3-2 3-2 5-3 1-3
1-1 2-1 4-3 8-1 8-1 3-2 3-2 3-2 8-2 1-4
1-2 2-3 7-3 9-1 4-2 3-3 7-4 4-3 2-3 1-1
1-3 4-2 8-1 3-2 7-3 6-3 6-3 4-1 5-2 1-2
1-4 3-2 9-3 5-3 3-2 7-3 6-2 4-2 3-2 1-3
1-1 4-3 3-3 8-3 3-2 8-1 3-2 8-1 8-3 1-4
1-2 7-4 4-3 3-2 3-3 9-3 7-1 8-1 3-2 1-1
1-3 2-1 8-3 7-1 4-3 6-2 6-3 4-2 7-3 1-2
1-4 8-1 3-2 6-3 8-3 4-3 4-3 7-3 9-3 1-3
1-1 7-4 3-1 4-3 3-2 6-2 6-2 3-2 6-3 1-4
1-2 6-3 3-2 6-2 3-2 3-2 8-1 3-2 6-2 1-1
1-3 8-2 4-1 8-1 2-1 3-1 8-1 4-1 3-2 1-2
Please do not put any hints or spoilers in your log on how you
solved the puzzle!