Aa lava. Molten aa lava flowing over cooled kalanchoe lava. Aa lava is basaltic lava characterized by a rough,jagged surface composed of broken blocks of lava known as clinker. Photographed on Kilauea volcano,Hawaii,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / O'Meara, Stephen & Donna |
Bildgröße: | 3650 px × 2420 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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