Gradual eroding headlands has caused these rugged rocky outcrops. This is Island Arch, part of the splendid 12 Apostles in the Southern Ocean, Great Ocean Road, Victoria, Australia.Island Arch, though the arch broke in a fierce storm and divided the structures in two. Canon 5D mark II, Canon 16-35mm L lens. 5 minute exposure with a Lee Big Stopper. CLICK ON PIC TO VIEW LARGE.