Florida's Grayton Beach No. 1 in top-10 US list

In this June 1, 2019, photo provided by the Florida Department of Environmental Protection, beachgoers walk on a boardwalk at Grayton Beach State Park in Santa Rosa Beach, Fla. The beach earned the first spot of top U.S beaches according to Florida International University professor Stephen Leatherman. The beach was chosen in part because of its sugar-white sand and its clear, emerald-green water.