Gas masks. Two men holding respirators by their sides. This could represent the precautions taken to avoid breathing air contaminated by biological or chemical warfare agents during a terrorist attack | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / CRISTINA PEDRAZZINI |
Bildgröße: | 4262 px × 4184 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |