This cache is a reverse wherigo located in Pawtucket. This used to be called Throw it in Reverse - Central Falls but I later found out the posted coordinates and final were actually in Pawtucket, so I changed the name to reflect this. You must use the below cartiridge or certain available online tools in order to obtain the coordinates for the cache. The information below is necessary in order to obtain the cache coordinates.
Reverse Wherigo cartridge link
The following six-digit numbers are needed for completion of this wherigo:
604393
785316
712851