Pi of the Sky obserwatory Chile 2014 Opublikowano 14 kwietnia, 2014 o 1500 × 1000 w San Pedro de Atacama, Chile Dome of Pi of the Sky Obserwatory near San Pedro de Atacama on Atacama Desert (Chile 2014)Dome of Pi of the Sky Obserwatory near San Pedro de Atacama on Atacama Desert (Chile 2014)