Mamalluca observatory, Vicuna, Valle d'Elqui, Elqui valley, La Serena, Norte Chico, northern Chile, Chile, South America

america american american architecture astronomical astronomy building buildings chico chile chilean day daylight daytime delqui during elqui exterior exteriors la mamalluca nobody norte northern observatories observatory outdoor photo photos roof roofed roofs serena shot shots south south the valle valley vicuna view views