This geologist is scooping molten lava into a bucket of water so it can be tested.
The lava has a thin crust on it that's caused by air cooling, so the geologist has to break this with his rock hammer before taking a sample.
Lava sampling regularly happens at Kīlauea Volcano to give scientists a better understanding about eruption patterns.
The lava has a thin crust on it that's caused by air cooling, so the geologist has to break this with his rock hammer before taking a sample.
Lava sampling regularly happens at Kīlauea Volcano to give scientists a better understanding about eruption patterns.
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