Seven Second Summits among mountaineers seeking to complete this challenge. The main ridge of the Greater Caucasus range is generally considered to form the boundary between Europe and Asia. In that case, Mount Elbrus, () situated some 10 km north of the continental divide, is the highest mountain in Europe. Excluding the Caucasus Mountains, Mont Blanc () would be Europe's highest mountain. The Australian continent is defined as comprising the mainland of Australia and proximate islands on the same continental shelf, including Tasmania and New Guinea. In the convention of the seven continents, one of the continents is the region of Australasia, which
Mount Usborne Mount Usborne Mount Usborne () is a mountain on East Falkland. At above sea level, it is the highest point in the Falkland Islands. The mountain is referenced by Charles Darwin in Chapter 9 of the "Zoology of the Voyage of the Beagle" and is named after Alexander Burns Usborne, Master's Assistant on , the ship that took Darwin on his famous voyage. The remains of glacial cirques can also be seen on Mount Usborne. It is only a few metres taller than Mount Adam, the highest peak on West Falkland. As one of the highest mountains of the Falklands,