Ring of Fire of the Andes, hence the name sometimes used by geologists: "Antarctandes". At the opposite side of the continent, the volcanoes of Victoria Land may be seen as the 'other end' of the Antarctandes, thus completing the Pacific Ring of Fire and continuing up through the Balleny Islands to New Zealand. 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 an island. With a summit elevation of , it is located on Ross Island, which is also home to three inactive volcanoes, Mount Terror, Mount
Ring of Fire (Northern Ontario) of about "1.5 million hectares". Although the Ring of Fire crescent covers 5,000 square kilometres (approximately 1,930 square miles), most discoveries made by 2012 were within a twenty-kilometre-long strip. Ontario's Minister of Northern Development, Mines and Forestry Michael Gravelle called the region "home to one of the most promising mineral development opportunities in Ontario in more than a century". Tony Clement, Canada's Treasury Board President and the FedNor minister responsible for the Ring of Fire, claimed it will be the economic equivalent of the Athabasca oil sands, with a potential of generating $120 billion. Clement says the Ring of Fire