Bright turquoise lagoon with calm clear water over coral reefs and pebbles around an exposed sandy stripe under blue sky in Turks and Caicos

bright turquoise lagoon calm clear water over coral reefs pebbles around exposed sandy stripe under blue sky turks and caicos turquoise ocean lagoon sand water blue tropical nature sea coral island summer beach travel seascape sky reef paradise sunny transparent sun vacation horizon resort holiday tourism beauty bay tranquil liquid tranquility below surface sunlight background idyllic