In this Dec. 16, 2015 photo, Aymara indigenous women enter the Campo de Roca shelter for hikers as they climb the Huayna Potosi mountain on the outskirts of El Alto, Bolivia. Domitila Alana Llusco said she had a hard time finding appropriate gear she could afford when she started 15 years ago. “My feet are small, there are no boots,” she said. “But nothing stopped me and I have reached the peak of three mountains.” (AP Photo/Juan Karita)