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Richland Parks & Rec: Time to say goodbye.


TC 2016 - R07 Thank You

A cache by Richland Parks & Rec Send Message to Owner Message this owner
Hidden : 04/28/2016
1.5 out of 5
1.5 out of 5

Size: Size:   regular (regular)

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Geocache Description:

Sorry no more coins

Human Radiation Experimentation. To get the Final Stage coordinates: Go to Stage 1 and subtract the last number on the GZ tombstone of the amount of individuals whose remains were cremated in that plot, from the last three digits of the listed North coordinates, then, take the first two numbers of the year on the tombstone, plus another ten, and add that to the last three digits of the listed West coordinates.

Tri-Cities 2016 Geocoin Challenge
Mysteries of the Mid-Columbia


Geooin Image


  • Travel around Tri-Cities (including West Richland) to find 28 traditional caches OR 26 traditional caches and 1 multi/puzzle cache to earn a geocoin with four trackable “coins” that attach to a base coin.
  • All the caches have code words or marker stamps. You will need to find 7 traditional caches from each city for a total of 28 caches OR 26 traditional caches plus 1 multi/puzzle cache of your choice (2 are available & are shaded), for a total of 27 cache.
  • Upon successful completion of the challenge, one trackable ‘coin’ per city and one numbered base coin will be awarded per household (which will give you one complete 5-piece set).
  • Kids (12 and under) who complete the challenge the weekend of the event will receive a special prize.
  • You must also have a registered geocache account to receive your geocoin.

Geocoin Challenge Entry Form

Kennewick: K01-GC6DF7A, K02-GC6DF8C, K03-GC6E4PP, K04-GC6E4QY, K05-GC6E4RZ, K06-GC6E5PD, K07-GC6F7WW, K08-GC6FN3D

Pasco: P01-GC6J2CG, P02-GC6J2CN, P03-GC6J2CY, P04-GC6J2D5, P05-GC6J2D8, P06-GC6J2DB, P07-GC6J2HC, P08-GC6J2HK

Richland: R01-GC6AWV7, R02-GC6BKVP, R03-GC6AV07, R04-GC6ATZK, R05-GC6AP9Y, R06-GC6GEWH, R07-GC6GKQT, R08-GC6GJ7M

West Richland: WR01-GC6G5ZA, WR02-GC6GPWD, WR03-GC6GFFQ, WR04-GC6G600, WR05-GC6G636, WR06-GC6G20X, WR07-GC6GPVJ, WR08-GC6GPW6

Steven from Resthaven Cemetery has approved the multi-cache location.

Additional Hints (Decrypt)

Fcrpvny Gevohgr

Decryption Key


(letter above equals below, and vice versa)