Seven Summits Indian Ocean. If excluding the island of New Guinea, then Mount Cook in the South Island of New Zealand is the highest mountain in Australasia at . Sources that list Mount Wilhelm as the Oceania high point or show boundaries putting Puncak Jaya in Asia include: The United Nations, National Geographic, 7 Continent Summits, World Atlas, The CIA World Factbook, Canada Atlas, and Papua New Guinea PNG Trekking. The generally accepted highest summit in Europe is Mount Elbrus () in the Caucasus, appearing on both the Bass and Messner lists. However, because the location of the boundary between Asia and
Mount Erebus Mount Erebus Mount Erebus () is the second-highest volcano in Antarctica (after Mount Sidley) and the southernmost active volcano on Earth. It is the sixth-highest ultra mountain on the continent. With a summit elevation of , it is located in the Ross Dependency on Ross Island, which is also home to three inactive volcanoes: Mount Terror, Mount Bird, and Mount Terra Nova. Several craters are located at the summit, including Side Crater, a nearly circular crater named for its location on the side of the main summit cone. The volcano has been active since about 1.3 million years ago and