This cache has been created in the same spirit as "Easiest Multi-Cache in Cypress" (GC832DF).
Reverse WhereIGo are sort of like a game of "hotter and colder." When you run the cartridge it will tell you the distance you are from the cache, but not the direction. The idea is to relocate and when you run it again it will again tell you the distance (in essence telling you if you are hotter or colder). Although you can run the cartridge from anywhere, for this particular cache, I recommend starting at the published coordinates.
You can download the module HERE
The three codes you will need are here.
802310
792693
957015