Cerro Torre is one of the mountains of the Southern Patagonian Ice Field in South America. It is located on the border dividing Argentina and Chile, west of Fitz Roy. At 3,128 m (10,262 ft), the peak is the highest of a four mountain chain: the other peaks are Torre Egger, Punta Herron, and Cerro Standhardt. The top of the mountain often has a mushroom of rime ice, formed by the constant strong winds, increasing the difficulty of reaching the actual summit.