A simple geo art to celebrate the 20 years of geocaching in 2020
Do not go to the above coordinates
A simple mystery, solve the puzzle and find the cache
Please bring your own writing instrument
S40,15.ABC E175,43.XYZ
A 4 x 4 - 11=
B 2 x 2 - 4=
C 5 x 5 - 25=
X 10 x 10 -100=
Y 3 x 3 - 1=
Z 6 x 6 - 29=