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Ultimate Nordic! Mystery Cache

Hidden : 12/26/2025
Difficulty:
2 out of 5
Terrain:
1.5 out of 5

Size: Size:   small (small)

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Geocache Description:


Ultimate Nordic!

 

The cache is not at the posted coordinates.

Solve the following field puzzle to learn the true cache location.

 

This cache is part of The Atoz Sequence series.  Click here for more information.

 

This is a field puzzle that can be solved by visiting Astoria's Nordic Heritage Park just off the Riverwalk in downtown Astoria.  The park is open 24 hours every day.

 

The puzzle is intended to be run on a smartphone and uses the CellStar application, authored by computer science professor lesdubois and written specifically for geocaching puzzles.  It can be started from the link included below and is sort of a cross between an Adventure Lab and a Letterbox.

 

The app will ask you to answer questions, all of which can be answered within the Nordic Park.  When you have completed all the questions, you will be given a solution phrase which you can pass automatically to the Checker.  Simply click "OK" and paste the phrase in the solution box.  To paste, hold your finger on the solution box or tap it twice and select "Paste".  The Checker should provide the coordinates of the geocache.  You can also click this Checker link to see how many of your friends have beaten you to the solve!

 

Start at the posted coordinates.  Click the link to the app and begin your tour!

 

Please let me know if you encounter any problems or if any of the question sites may have changed.  Enjoy the puzzle and the cache!

 

Alert!

You are about to download a file that contains details needed to find this geocache.

I was involved with the app development and can ensure it is safe to run.

It has not been checked by Geocaching HQ or by the reviewer.

Download this file at your own risk:

 

Ultimate Nordic! (a mobile app)

 

No registration is required.

No personal information is required.

 

First time using the CellStar app?  These pointers might help:

 

Your answers are saved automatically for each question.  If you start a puzzle and don't have time to finish it, you can resume it later - be sure to remember your keyword!

To answer a question, tap in the answer box, enter your answer and tap 'Submit'.  If you answer incorrectly, you can try again.  Tap the 'X' in the answer box to clear your incorrect answer.

Some of the puzzles have questions that can be skipped if you are unable to answer.  This is indicated at the end of questions that can be skipped.  Entering 'Skip' for such a question allows you to continue.  But...you are limited to the number of skips you can use, so make sure you can't answer first!  If you skip a question and can later answer it, just enter the answer, and you can then skip a different question if necessary.

New feature!  Once you have answered question(s), you can move backward and forward through them.  Swipe left-to-right to reverse or right-to-left to move forward.  You can also click the arrow symbols in the top-right corner to navigate answered questions.  You can't advance past an unanswered question.

When you have answered all the questions, you will be provided with a solution phrase.  Click 'OK' and the app will copy the phrase for you and move you to the Checker for the puzzle.  Paste the phrase, click 'Certify' and you should receive the coordinates of the cache!  To paste on a smartphone, tap the answer box twice or press and hold your finger in the box.

 

Additional Hints (Decrypt)

Ernpu nebhaq oruvaq gur evtug fvqr bs gur ynetr pbapergr oybpx

Decryption Key

A|B|C|D|E|F|G|H|I|J|K|L|M
-------------------------
N|O|P|Q|R|S|T|U|V|W|X|Y|Z

(letter above equals below, and vice versa)