{"id":39957,"date":"2026-06-05T19:06:46","date_gmt":"2026-06-05T19:06:46","guid":{"rendered":"https:\/\/www.karst.org\/?post_type=product&#038;p=39957"},"modified":"2026-06-05T19:07:21","modified_gmt":"2026-06-05T19:07:21","slug":"xl-driving-under-the-influence-of-geology-sand","status":"publish","type":"product","link":"https:\/\/www.karst.org\/index.php\/product\/xl-driving-under-the-influence-of-geology-sand\/","title":{"rendered":"XL Driving Under the Influence &#8230; of Geology Sand"},"content":{"rendered":"<p>After a brief sell-out, the Driving Under the Influence of Geology t-shirt is back, helping MAKC raise funds for cave conservation. The concept for the shirt came from caver-geologist Dave Field, who merely pointed out what many cavers have experienced\u2014the moment when something alongside the road causes the driver&#8217;s eyes to be drawn to roadside geology, the swerves and perhaps near-misses. Caver John Tudek executed the design in his unique style. These shirts and Hanes Beefy tees. This one&#8217;s in sand.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>After a brief sell-out, the Driving Under the Influence of Geology t-shirt is back, helping MAKC raise funds for cave conservation. The concept for the shirt came from caver-geologist Dave Field, who merely pointed out what many cavers have experienced\u2014the moment when something alongside the road causes the driver&#8217;s eyes to be drawn to roadside geology, the swerves and perhaps near-misses. Caver John Tudek executed the design in his unique style. These shirts and Hanes Beefy tees. This one&#8217;s in ash gray<\/p>\n","protected":false},"featured_media":39922,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[52,57],"product_tag":[],"class_list":["post-39957","product","type-product","status-publish","has-post-thumbnail","product_cat-clothing","product_cat-t-shirts","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>XL Driving Under the Influence ... of Geology Sand - Mid-Atlantic Karst Conservancy, Inc.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.karst.org\/index.php\/product\/xl-driving-under-the-influence-of-geology-sand\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"XL Driving Under the Influence ... of Geology Sand - Mid-Atlantic Karst Conservancy, Inc.\" \/>\n<meta property=\"og:description\" content=\"After a brief sell-out, the Driving Under the Influence of Geology t-shirt is back, helping MAKC raise funds for cave conservation. 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