The Big Bounce America Tour features a 24,000-square-foot 'World’s Largest Bounce House' and more. Shell collectors and artists come from around the world to compete in the prestigious Sanibel Shell ...

https://www.cambridge.org/core/journals/ancient-mesoamerica/article/ancient-shell-collectors-two-millennia-of-marine-shell-exchange-at-ceibal-guatemala ...

A junonia shell is among the historic and cultural items to be included in the Sanibel time capsule, to be buried Saturday ...