The cache is at the coords of the puzzle answer.
Puzzle:

Write the word used for the following puzzle caches in the grid going across starting with the corresponding letter.
A GC68XNC
B GC6AQYA
C GC8GD6R
D GC8BXRG
E GC7JC2H
F GC91HZH
G GC8Z6ZG
H GC913VC
I GC91JZV
J GC8PBJY
K GC7Z1V3
L GC85VMM
M GC8BTYR
N GC92HER
O GC46R70
P GC77MDP
Q GC91Y57
R GC76GG3
S GC7X7TF
T GC7XBD7
U GC91R50
V GC91K00
W GC7W23Y
X GC91QX5
Y GC91R0Z
Z GC91R2G
The letters in the circles help make the word needed. Change the letters of the word to numbers using the ABC123 cipher.
Place those in the blanks for the cache coords.
→North 43° _ _ . _ _ _ _ . _ _ °97 tseW←
Congratulations foam follower is the FTF!