{"product_id":"caves-of-the-highland-rim","title":"Caves of the Highland Rim","description":"\u003cp\u003eNashville, Tennessee sits in a geographic basin known as the Nashville Basin. As you leave this basin, in any direction you go you rise nearly 300 feet onto a feature known as the Highland Rim. The escarpment for this feature exposes several layers of thick-bedded limestone which are well-suited for the development of caves. Outstanding among these layers is the Bigby-Cannon Limestone.\u003c\/p\u003e","brand":"National Speleological Society Publications","offers":[{"title":"Default Title","offer_id":53134199914861,"sku":"FFS-NSS-020","price":35.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/2596\/4909\/files\/6728e4978ff242c98611d7c6_Caves_20of_20the_20Highland_20Rim.jpg?v=1773671981","url":"https:\/\/finalfrontiersports.com\/products\/caves-of-the-highland-rim","provider":"Final Frontier Sports","version":"1.0","type":"link"}