Composite image of light trails viewed from the gate of Ansiaes Castle, Dark Sky Vale do Tua, Portugal. The path of the star Sirius (bright blue) is seen. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / MIGUEL CLARO |
Taille de l’image : | 7255 px × 4818 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |