{"version":"1.0","type":"link","title":"Shell works - Newikis","description":"Shell works are large and complex assemblages of shell found in southwest Florida. Shell works include mounds and other deposits, with features described as borrow pits, canals, causeways, cisterns, crescents, sunken plazas, ponds, ramps, raised platforms, ridges, rings, walls, and \"water courts\".…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/0/06/KeyMarcoMap.jpg","thumbnail_width":497,"thumbnail_height":572}