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Coordinate Conundrum #2 - The Letterboxers Letterbox Hybrid

Hidden : 10/5/2025
Difficulty:
4.5 out of 5
Terrain:
2 out of 5

Size: Size:   small (small)

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Geocache Description:


The geocache is not at the posted coordinates but is within 3 km.

This is a Letterbox Hybrid Geocache and thus requires a stamp. Please do not remove the stamp from the cache container.

To locate the final, you must first visit two waypoints: The first waypoint is at the posted coordinates, and you are looking for a small plaque on a short post.

At the second waypoint (in the waypoints section of the cache page) you will find two signs on a taller post.

At these two stages you will collect information to complete a projection for each stage.

Now, imagine two lines on a map—one from each stage—extending along your projected waypoints. Eventually, these lines will intersect. The point where they meet is where you’ll find the final cache container. See my diagram below:

 

Stage One (Posted Coordinates)

You are looking for a small plaque on a post

Project a waypoint 28.43 Miles at ABC.DE degrees

 

A= First line / Third word / First letter

B = Look for the date at the bottom of the plaque. What is the Day?

C= Look for the date again, add up all digits in the year

D = Fourth Line / Third Word / First Letter

E = Third line / Sixth Word / Fourth Letter

Checksum = 14

 

Stage Two (In the Waypoints section of the cache page)

You are looking for two signs on a post

Project a waypoint 34.78 Kilometers at FGH.IJ degrees

 

F = How many words are on the lower yellow sign?

G = Top sign / First Word / Fifth letter -1

H = Top sign / Second Word / Number of letters -3

I = Top Sign / Fourth Word / Fourth Letter -1

J = Top Sign / Seventh Word / Number of Letters

Checksum = 17

Since I am a merciful CO, I have included a checksum for each stage and the certitude checker for the final. Good Luck!

You can validate your puzzle solution with certitude.

 

Congratulations to Adroit Seeker and Moicy for FTF!!!

Additional Hints (Decrypt)

Va Gur Pregvghqr Purpxre

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)