In this Dec. 17, 2015 photo, Aymara indigenous women and their guides descend the Huayna Potosi mountain on the outskirts of El Alto, Bolivia. Some of the youngest in the group dream of climbing even higher someday, to the top of Aconcagua, which is not only the highest peak in the Andes, but also the highest mountain outside Asia. (AP Photo/Juan Karita)