Fireworks. Explosives,usually gunpowder,create the explosion,metallic salts provide the colours,metal filings are added for sparks and synthetic dyes for coloured smoke | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Magrath Photography |
Taille de l’image : | 5022 px × 3647 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |