Wow; this is a toughie. Threw about half an hour’s looking for it into my lunch break today (hoped to get my first FTF), but guess it needs a little more time to find this devious little cache. Will give it another go next time I get some free time…

Qvssvphygl jnf pbzcbhaqrq ol gnyy fgbar ohvyqvatf nyy nebhaq, juvpu pbzcyrgryl guerj bss zl TCF!