07-18Omijima Island in Kita-Nagato Kaigan Quasi-National Park, Japan - Sean Pavone Photo/Adobe Stock)
07-17The Wave sandstone formation in Coyote Buttes North, Paria Canyon-Vermilion Cliffs National Monument, Arizona - Dennis Frates/Alamy)
07-14Baby lemon sharks swimming among mangroves near Alice Town, Bimini, Bahamas - Ken Kiefer 2/Getty Images)