Ball Pyramid - the world’s tallest sea stack. It is the remains of a shield volcano formed about 7 million years ago, located southeast of Lord Howe Island in the Pacific Ocean. Ball's Pyramid is part of the Lord Howe Island Marine Park in Australia.
Joffrey Gorge, Karijini National Park, Australia by Christian Fletcher. "In Joffre Gorge, one can truly appreciate the power of water shaping the landscape. The gorge hosts impressive waterfalls, deep pools and breath-taking views.