The Tour carries out every night, except the nights of Full moon and nights in which this cloudy. We go in bus up to our observatory, distantly to 7 km of San Pedro of Atacama and have 10 telescopes. The tour, has 3 parts: * The First Part: Observation of the sky to simple sight, using a green laser to be able to indicate the stars, are explained the constellations, the rotation of the sky, since it changes the sky into relation with the latitude, etc. * The Second Part: Time in the telescopes, 10 telescopes have different orientation. In these moments it is possible to observe different types of cloudy and clusters of stars. * Third Part: In the final part of the tour, a warm drink is shared, usually a warm and this chocolate is the time to realize the consultations.