GC1RZZT Web Addition
Type: Mystery | Size: Other | Difficulty: | Terrain:
By: kaiwarrior @ | Hide Date: 05/30/2009 | Status: Available
Country: United States | State: Colorado
Coordinates: N40° 25.000 W104° 43.000 | Last updated: 08/30/2019 | Fav points: 0

---

---

This image has nineteen circles that have to be filled with the numbers 1 up to (and including) 19. These numbers have to be placed in such a way that all numbers on any horizontal row and any diagonal line add up to the same sum. there are many horizontal and diagonal lines, which have a different number of circles (3, 4, or 5), nevertheless all these sums have to be equal. Finding the right position for all nineteen numbers in the net is very difficult. There are 12 possible solutions, but in fact they are all rotation and mirror symmetrical variants of one and the same solution. You will need to know the two digit number that equals the sum of each horizontal and diagonal row. Use those those numbers to find the coordinates. The cache is at N40'25.**0/ W104'43**0

You can check your answers for this puzzle on Geochecker.com.

Additional Waypoints

11/25/2018 By Spooty
DNFed this one today.
I was actually here a couple of days earlier, but it was a nice day and during business hours. Also, there was a muggle customer inside, but they soon left. I casually explored GZ before and after them, but quickly bailed, resolving to come back when the business was closed.
That was today, and though there were no muggles in the area, there was a fair amount of passing traffic. I looked pretty closely, but there weren't many options for a hide; I had caved and looked at the hint earlier, but didn't get much out of it. The cache container hasn't been seen in 11 months, and I'm the first to DNF it since; I hope it hasn't gone missing!

12/28/2017 By jasperdakota
Thanks for the fun puzzle cache! Caching in Greeley today. Cache is still there and in great shape. SL>

11/29/2017 By AbvAvg
Another mystery solved, but could not find a container. TFTC.

02/11/2017 By gooftroop4
Well, I solved the puzzle a little while back and had the chance to grab it today while visiting the area. Nice puzzle. Thanks for the hide.

01/29/2017 By Edwards654
Solved this puzzle in 2012. Had saved the paperwork until I had a chance to be in Greeley. Excited to get it today. However, searching for the cache with the given coords and the 2012 hint didn't work. The 2017 hint made more sense and eventually the cache was found. TFTC

01/21/2017 By OneKindWord
Found this one while along with the CO on some cache maintenance in the area today. Awesome puzzle! TFTC