In order to find the final cache, you must translate the images below into 3 3-digit numbers - A, B, and C. One of those numbers will take you to a place you do not want to go. Once that number has been eliminated, take the remaining 2 numbers and add them to the north and west posted coordinates respectively in the order in which they appear on this cache page.
For example, if C is the number you eliminate, add A to the north, and B to the west. If B is eliminated add A to North and C to west. If A is eliminated, add B to North and C to West.
A - 
B - 
C - 
I
b
Purpxfhz: Gur guerr, guerr qvtvg ahzoref lbh ner frrxvat nqq hc gb bar gubhfnaq svir uhaqerq fvkgl rvtug.
Obl, V org lbh sbyxf ner qlvat gb fbyir guvf chmmyr. Ng yrnfg Qnaal vf. Bire naq bire ntnva....