Seven Third Summits Sumantri () and Ngga Pulu (). The definition of "continent" is a matter of some dispute 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 () and Dykh-Tau (), are the two highest mountains in Europe. Excluding the Caucasus Mountains, Mont Blanc () and Monte Rosa () would be Europe's two highest mountains. 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
Mount Hadley Mount Hadley Mount Hadley is a part of the Rocky Mountain range in North America. The mountain is located in the South Rockies. The mountain takes its name from the nineteenth century novelist James Fenimore Cooper. Its highest peak is at 2,2000 metres above sea level. In 2004, the mountain's first ski resort was opened. However, plans for the resort were short lived as they could not open the next year (2005) because of the small amounts of snow that year. As a result of this, the resort has suffered over the past five years, as experts believe that global