Just like the wave in the sandstone, everything has its ups and downs, but did you know that this sandstone\u2019s ups and downs are a product of sand dunes and erosion?<\/p>\n
You can learn fun facts like this and more on Saturday, October 8, and Sunday, October 9, when you find any EarthCache<\/a> to celebrate International EarthCache Day and earn your souvenir!<\/p>\n All non-Premium EarthCaches are open to everyone throughout the weekend on the Geocaching\u00ae app from 11:00:00 UTC on Friday, October 7, until 10:00:00 UTC on Monday, October 10.<\/p>\n EarthCaches do not have physical containers. Instead, they take you to a unique geological feature and teach you something about the area. Think the Grand Canyon in Arizona, the glaciers of Argentina, or even speleothems in a cave somewhere in Iceland.<\/p>\n What kind of EarthCache do you want to visit on International EarthCache Day?<\/p>\n","protected":false},"excerpt":{"rendered":" Just like the wave in the sandstone, everything has its ups and downs, but did you know that this sandstone\u2019s ups and downs are a product of sand dunes and erosion? You can learn fun facts like this and more on Saturday, October 8, and Sunday, October 9, when you find any EarthCache to celebrate…<\/p>\n","protected":false},"author":36,"featured_media":105758,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"episode_type":"","audio_file":"","cover_image":"","cover_image_id":"","duration":"","filesize":"","date_recorded":"","explicit":"","block":"","filesize_raw":"","footnotes":""},"categories":[134,137],"tags":[],"series":[],"class_list":["post-105755","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-community","category-news"],"episode_featured_image":"https:\/\/d3mo08i005h0zn.cloudfront.net\/blog\/uploads\/2022\/09\/EarthCache_Day_2022_vFINAL_1_Mailer_Blog-800x450-1.jpg","episode_player_image":"https:\/\/www.geocaching.com\/blog\/wp-content\/plugins\/seriously-simple-podcasting\/assets\/images\/no-album-art.png","download_link":"","player_link":"","audio_player":false,"episode_data":{"playerMode":"dark","subscribeUrls":{"apple_podcasts":{"key":"apple_podcasts","url":"","label":"Apple Podcasts","class":"apple_podcasts","icon":"apple-podcasts.png"},"google_podcasts":{"key":"google_podcasts","url":"","label":"Google Podcasts","class":"google_podcasts","icon":"google-podcasts.png"},"spotify":{"key":"spotify","url":"","label":"Spotify","class":"spotify","icon":"spotify.png"},"stitcher":{"key":"stitcher","url":"","label":"Stitcher","class":"stitcher","icon":"stitcher.png"}},"rssFeedUrl":"https:\/\/www.geocaching.com\/blog\/feed\/podcast\/inside-geocaching-hq-podcast","embedCode":"International EarthCache Day 2022<\/a><\/blockquote>