This one is a challenge to find lonely caches (over 180 days between finds).

10 Lonely, Lonely, Lonely Caches Challenge Cache

I found it: 3-3-2012
Last previous find: 5-8-2010
Gap = 21 months

7 Ball C-Snookered by the O.C.G: Peninsula Peak

I found it: 9-23-2017
last previous find: 6-22-2015
gap = 27 months

I found it (with Papa EGTH): 6-15-2022
Last previous find: 7-4-2019
Gap = 35 months

I found it (with Papa EGTH, ecrane, naturebydfallt): 6-25-2022
Last previous find: 8-25-2019
Gap = 34 months

I found it: 3-9-2013
Last previous find: 6-20-2012
Gap = 8 months

I found it (with ecrane and Papa EGTH): 6-20-2020
Last previous find: 9-23-2017
Gap = 32 months

I found it: 4-7-2012
Last previous find: 8-21-2011
Gap = 7 months

I found it: 4-7-2012
Last previous find: 8-21-2011
Gap = 7 months
Had signed the log before Skycatcher did that day.

I found it: 1-6-2013
Last previous find: 7-5-2012
Gap = 6 months

I found it: 7-4-2011
Last previous find: 12-12-2010
Gap = 6 months

I found it: 1-22-2011
Last previous find: 3-20-2010
Gap = 10 months

I found it (with a group): 5-9-2020
Last previous find: 7-13-2013
Gap = 82 months

I found it: 12-25-2011
Last previous find: 5-7-2011
Gap = 6 months

I found it: 01-12-2019
Last previous find: 12-10-2017
gap = 13 months

I found it (with Papa EGTH): 6-19-2020
Last previous find: 9-6-2019
Gap = 9 months

I found it: 9-3-2011
Last previous find: 10-6-2010
Gap = 10 months

I found it: 12-29-2023 (with MississippiMary)
Last previous find: 08-09-2022
Gap = 16 months

I found it: 5-24-2015
Last previous find: never
Published: 3-26-2012
Gap: 37 months 

I found it: 12-28-2017
last previous find: 1-28-2017
gap = 11 months

List of caches that went unfound for at least 6 months before I found them.