Rock art and night sky. Time-lapse footage of an ancient petroglyph (rock engraving) under the southern night sky, Chile. The constellation of Orion can be seen overhead. The petroglyph depicts numerous animals, with people also present. These carvings are attributed to artists of the pre-Columbian El Molle culture who once lived in the area. Filmed close to La Silla Observatory in the Atacama desert, Chile.