This undated photo provided by the Sanibel & Captiva Chamber of Commerce shows visitors on the West Gulf Beach on Sanibel Island in Florida. The Gulf Coast barrier island is known for q

 

              This undated photo provided by the Sanibel & Captiva Chamber of Commerce shows visitors on the West Gulf Beach on Sanibel Island in Florida. The Gulf Coast barrier island is known for q
This undated photo provided by the Sanibel & Captiva Chamber of Commerce shows visitors on the West Gulf Beach on Sanibel Island in Florida. The Gulf Coast barrier island is known for quiet beaches, seashells and wildlife and its high season for tourism begins mid-January, peaking mid-March to mid-April. (AP Photo/Sanibel & Captiva Chamber of Commerce/David Meardon Photography)