An atoll is a ring-shaped coral reef that surrounds the water area. Coral reefs are common in tropical and subtropical latitudes, and most widely – in the Pacific and Indian Oceans… and so on. Such a boring definition of an
Miimu Atoll, Maldives

An atoll is a ring-shaped coral reef that surrounds the water area. Coral reefs are common in tropical and subtropical latitudes, and most widely – in the Pacific and Indian Oceans… and so on. Such a boring definition of an