At the posted Cords you will find a sign. All The information you need to find GZ is on this sign.
The Final Location can be found at South 35 AB.CDE East 149 FG.HIJ
A = Number of Frogs Minus Two
B = Number of Boats
C = Total Number of Birds Plus The Total Number of Frogs
D = Double the Amount of Activities that are Not Allowed
E = Fifth Number of The Phone Number
F = Total Number Of Birds Minus the Second Number of the Phone Number Minus Number of Dogs
G = The First Minus Last Number of the Phone Number
H = Three Times the Allowed Number of Activities
I = The Number of Fish
J = The Number of Boats Plus the Number of People Plus the Number of Castles