Tourist and tour guide swimming with a whale shark (Rhincodon typus) in Honda Bay, Palawan, The Philippines, Southeast Asia, Asia

Adult Galapagos sea lion (Zalophus wollebaeki) underwater in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

A dawn Zodiac tour of Boatswain Bird Island just off Ascension Island in the southern tropical Atlantic Ocean, South Atlantic Ocean

Tulum is the site of a Pre-Columbian Maya walled city serving as a major port for Cobá, Daily tour buses bring a constant stream of visitors to the site,

Tulum is the site of a Pre-Columbian Maya walled city serving as a major port for Cobá, Daily tour buses bring a constant stream of visitors to the site,

Tour boat, boat trip, Cala d'Hort, Ibiza, Pine Islands, Balearic Islands, Spain, Europe

Tour boat, boat trip, Cala d'Hort, Ibiza, Pine Islands, Balearic Islands, Spain, Europe

Excursion boats anchoring off Stipanska Island, Hvar Island at back, Central Dalmatia, Adriatic Coast, Croatia, Europe

Split View of a teenage girl snorkeling in a bikini with a tour boat on the surface of the water above, Country of Aruba

Snorkeler under the glass floor in a room of bora bora nui resort and spa, Bora bora island society islands french polynesia south pacific