The most famous and stunning reef in the world is the Great Barrier Reef. Here is an overview of the Great Barrier Reef, just a tip of the iceberg of beauty and diversity held in this icon of Australia.The Earth is made up of two thirds water ? and that water holds many of the world's mysteries. Hundreds of thousands of species of fish, water plants and other underwater organisms reside in the Earth's oceans; as well as many different rock and other land formations. Some of the most interesting ...

The most famous and stunning reef in the world is the Great Barrier Reef. Here is an overview of the Great Barrier Reef, just a tip of the iceberg of beauty and diversity held in this icon of Australia.The Earth is made up of two thirds water ? and that water holds many of the world's mysteries. Hundreds of thousands of species of fish, water plants and other underwater organisms reside in the Earth's oceans; as well as many different rock and other land formations. Some of the most interesting ...