This is the Haunted Boneyard Bonus Cache. The cache is not at the listed cooridnates.
In order to obtain the final cooridnates you need to have found our Multi Cache GC7YWMP Haunted Boneyard and figure out what creatures the Pets from that cache are. Once you know what the creatures the pets are use the information below to obtain the final cooridnates
N 43 02.ABC W 77 33,DEF
A = Sorceress's Pet - Wizard's Pet
B = Wizard's Pet - Enchantress's Pet
C = Sorceress's Pet - (Necromancer's Pet x 2)
D = Necromancer's Pet
E = (Sorceress's Pet x2) - (Wizard's Pet + Enchantress's Pet)
F = Necromancer's Pet x 3
Hope you enjoy this cache by the way there is also a pet here it is the Witch's Pet.