EN: The cache is NOT (obviously) at the starting coordinates. There you might only find the right item to help you with this mystery (if you haven't figured it out yet). Good luck!
HR: Cache NIJE (naravno) na početnim koordinatama. Tamo možete pronaći pravu stvar koja će vam pomoći s ovim zadatkom (ako već do sada niste shvatili o čemu se radi). Sretno!