{"version":"1.0","type":"link","title":"Shell ring - Newikis","description":"Shell rings are archaeological sites with curved shell middens completely or partially surrounding a clear space. The rings were sited next to estuaries that supported large populations of shellfish, usually oysters. Shell rings have been reported in several countries, including Colombia, Peru,…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/1/1b/Sewee_Shell_Ring_SE_1.jpg/1280px-Sewee_Shell_Ring_SE_1.jpg","thumbnail_width":1280,"thumbnail_height":924}