🍂 Celebrate the September Equinox! 🍂 🍁 tinyurl.com/4cfsapfb 🍁 Earn your September equinox souvenir from September 19-22, 2025! Find any #geocache, Event Cache, or Adventure Lab® Location to earn yours! #geocaching

@GoGeocaching The September Equinox is September 22 18:19UTC this year and it's September 23 03:19 in Japan. So Autumnal Equinox Day, which is public holiday, is September 23 in Japan. Please consider to extend the souvenir period to September 23.