A bit of a challenge, I hope. Puzzles are meant to be puzzeling. And "challenging terrain" are - by definition - meant to be challenging. And yet, the challenge in hiding is that the presumed "challenging terrain" tends to regress towards "trivial" by means of [ynqqref]. Well, Not. Any. More. There might be some obvious exceptions to this, but I seriously doubt those will be available to most of you.
[The puzzle]
+++++ ++++[ ->+++ +++++ +<]>+ +++++ +++.+ +++++ +.+++ .++.< +++[- >+++< ]>+++ ++.<+ ++[-> ---<] >---- --.<+ +++[- >++++ <]>.< +++[- >---< ]>--. ----. +++++ .<+++ [->++ +<]>+ +++++ .---- -.+++ ++.-- ----- --.+. <++++ [->-- --<]> -.+++ .++.+ ++++. <+++[ ->--- <]>-. <++++ +[->+ ++++< ]>.-- ----- --.<+ ++[-> ---<] >--.+ ++.-- ----- -.<++ ++[-> ++++< ]>+++ .<+++ [->-- -<]>- ---.< ++++[ ->+++ +<]>+ ++.<+ ++[-> ---<] >-.<+ ++[-> ---<] >---. <+++[ ->+++ <]>++ ++.-. <+++[ ->--- <]>-. <+++[ ->+++ <]>++ +++.+ .<+++ +[->- ---<] >-.++ .++++ +.+++ ++++. <++++ [->-- --<]> -.+++ +++.- --.<+ +++[- >---- <]>-- ----- .<+++ [->++ +<]>+ +++.< +++[- >---< ]>-.< +++++ [->++ +++<] >++++ ++++. ----. ----- ---.+ .++++ ++.++ +++.< +++[- >---< ]>--- -.--- .<+++ +[->+ +++<] >.+++ +.--. +.<++ +[->- --<]> ----- .<+++ [->++ +<]>+ +..++ +++++ ++.-- ----- -.+++ .---. <+++[ ->--- <]>-- -.+++ ++.-- ----. <+++[ ->+++ <]>++ +.--- ----- -.+++ +++++ +.+++ +++++ +.--- ----- -.+++ +.--. +.<++ +[->- --<]> ----- .<+++ [->++ +<]>+ ++++. <+++[ ->--- <]>-- --.<+ +++[- >++++ <]>++ +.<++ +[->- --<]> -.<++ +[->- --<]> ---.< +++[- >+++< ]>+++ +.-.+ .++++ +++.- ----- -.--- ----- -.+++ +++++ +.+++ +++++ +.<
[End of puzzle]
Just to help you getting started, The puzzle requires a multiple-stage approach, but [qb abg erdvher gehr pelcgbnanylfvf]. Once solved, good luck in finding the container. The [engvat naq nggevohgrf] will provide a good-enough hint to pinpoint the location.
Now, indulge in the puzzle, enjoy the thrill of the FTF hunt and savor on the excitement of retrieving the cache!
Good luck, and remember the no single cache find is worth harming yourself. Do not try to log it if you are not feeling confident or capable. The placment of the cache was done in a secure manner, with the help of two good friends, and properly equipped and trained. Lots of thanks to both my kind helpers!
Oh, in case you didn't notice - the blue code is intended to hide some small helpful remarks, for those of you considering the puzzle to be too trivial. It's no big deal; You'll figur it out.
>/p>