Americas
The largest mountain ranges are the Andes and Rocky Mountains. The Sierra Nevada and the Cascade Range reach similar altitudes as the Rocky Mountains, but are significantly smaller. In North America, the greatest number of fourteeners are in the United States, and more specifically in the U.S. state of Colorado. The highest peaks of the Americas are located in the Andes, with Aconcagua of Argentina being the highest; in North America Denali (Mount McKinley) in the U.S. state of Alaska is the tallest.
Samina Baig
Mount Aconcagua (December 2013); In December 2013, they climbed Mount Aconcagua in Argentina, the highest peak in South America.The Alpine Club of Pakistan reported that the duo arrived at the top of Aconcagua – which is 6,961 meters (or 22,838 feet) high.