We were on our way toward El Penon, when we stopped at Questa de Gandolfo; it's at the top of a mountain pass in Argentina. This beautiful dune was named after a mother's son, Gandolfo, who passed away here. The wind made a formation on the dune that reminded me of a snow angel; the kind children make in the snow with their arms and legs. Questa de Gandolfo, near El Penon, Puna, Argentina. January 2014.