At 5,959 metres above sea level, Mount Logan is the highest point in the Yukon and Canada. It is the second-highest mountain in North America, after Mount McKinley (6,194 metres) in Alaska. Lying within Kluane National Park Reserve in the Yukon’s southwestern corner. It's the world’s single most massive mountain block, composed of granite and featuring multiple summits which rise above a snow and ice plateau found at altitudes ranging from 4,500 to 5,400 metres.