American Sparrow, Andes, Andes Mountains, Animal, Bird, Bolivia, Ciudad de Piedra, Color Photograph, Day, Egg, Emberizidae, Full Length, High Andes, Horizontal, Least Concern, Mountain Range, Nest, Nobody, Outdoors, Rufous-collared Sparrow, Songbird, South America, Sparrow, Top View, Two Objects, Wildlife, Zonotrichia capensis, Zonotrichia capensis capensis, Zonotrichia sp