| Fire & Ice, Slide 3 | ||||
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Photo © Peter & Ann Bosted |
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Many
lava tubes zigzag downwards to dead-end sumps. This makes them perfect
traps for cold air in winter. In spring, when the snow melts, it trickles
down into the caves where the temperature is still below freezing. Spectacular
ice formations result. |
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Fire & Ice |  |
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