This can be a challenging hide if you don't read the hints or really easy if you do. It's up to you! I'll tell you one thing though, the only tool you'll need to open the cache is attached to the cache.
Uvag 1- Vg'f va gur nyyrl, abg gur ncnegzrag pbzcyrk cnexvat ybg.<br />Uvag 2- Ybbx arne gur cnyz gerr naq hfr vg nf pbire.<br />Uvag 3- Vg'f gur tenl cubar obk.<br />Uvag 4- Gur gbby vf ba gur evtug haqrefvqr bs gur pnpur. <br />Uvag 5- Lbh'yy unir gb hfr gur gbby gjvpr gb trg gb gur ybt.