Three-thousander France, Austria, and Italy have many hundreds of Alpine peaks over 3,000 metres. Germany's Zugspitze, at , just falls below the line, whilst Slovenia's Triglav is well under it. Liechtenstein, despite being the only country lying entirely within the Alps, has no 3,000ers on its territory. Apart from the Alps, the dominant range in Europe – if one excludes the Caucasus, which otherwise, in Mount Elbrus (5,642 m), would have the highest mountain in the continent – only the following ranges have three-thousanders: Musala at 2,925 m, the highest mountain in southern Europe (i.e. excluding the Iberian Peninsula), does not
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