to log this challange cache you have to have found one cache hidden every year since caching beagin
for exzample find one hidden cache in 2000 one in hidden in 2001 and so on like this
2000 2016-08-21 GC30 Mingo
2001 2015-09-02 GC1A1 Kleaver Karl's Kache
2002 2014-10-31 GC98D1 Nidus
2003 2015-06-15 GCGDTZ Geocache
2004 2014-08-19 GCJY5X SeekDaCache's Not An Ammo Can Anymore
2005 2014-08-02 GCRA7F Nature's Umbrella
2006 2014-08-02 GCV185 community park
2007 2014-08-03 GC1141H Mondo's Twist
2008 2014-08-01 GC1K5BC -TwoCs- Seeing Red #001
2009 2014-08-03 GC1MBFE A Common Cache
2010 2014-08-06 GC24XBG -TwoCs- It's Good To Be King! #007
2011 2014-08-01 GC32AVH Remembering Buster
2012 2014-08-06 GC3KK86 AwesomeNT's "How To Project"
2013 2014-08-02 GC4VQ41 Prof. Farnsworth's ("Good News" everyone!)
2014 2014-08-03 GC535NA Take Me Muche Traveling Travel Bug Hotel
2015 2015-01-08 GC5JKTT Mondo's NAT #526 - Soacatino
2016 2016-01-27 GC69P3G JURASSIC WORLD
2017 2017-01-30 GC6Z0RY the great trackable extravaganza
2018 2018-01-23 GC7H02M Welcome to The Mile High Lucky Pie
2019 2019-01-01 GC80XAY Happy 2019 New Year with the 77s
2020 2020-01-26 GC833EY 12th Annual Wingin' It
2021 2021-01-03 GC94P39 Spooky Tree
2022 2022-01-03 GC9KFDA Welcome 2022 with SeekDaCache
2023 2023-01-09 GCA3JXR Winnie The Pooh
2024 2024-01-01 GCAGKX0 Happy new year geocachers
these are my qulifacations robuster 91
congrats to lostindenver for the first to find
Project-GC - Challenge checkers (project-gc.com) here is the link to the checker to find out if you qualify good luck