Shell Beach, Shark Bay, Australia Shell Beach is a beach in the Shark Bay region of Western Australia. It is one of only two beaches in the world made entirely from shells. The shells typically reach a depth of 7 to 10 metres.
This is the Wave Rock (Rock Ola) in Australia. Believed to be one of the oldest rocks on Earth, with million years. Its distinctive shape is caused by erosion of 60 million years. Photo: Getty Images rocks-minerals-gems-and-geology