Unique volcanic rock with porous texture found near a lava flow outside a national park during a sunny afternoon
Schlüsselwörter
lava,
geology,
national park,
nature,
stone,
mineral,
sunlight,
afternoon,
erosion,
landscape,
texture,
environment,
scenery,
hiking,
terrain,
travel,
rare,
wildlife,
educational,
rock,
adventure,
ecotourism
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