File: D5A8252.jpg
Title: The four laser guide stars 4LGSF of ESO's Very Large Telescope at Cerro Paranal, seen from inside the telescope dome
Antofagasta Region Chile North Chile Paranal South America laser observatory telescope inside
Photographer: Gerhard Hüdepohl
©2016 Gerhard Hüdepohl
Credit: Gerhard Hüdepohl / atacamaphoto