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Mauna Ulu Molten Rock, Hawaii, 1975

Photo: Mauna Ulu Molten Rock
"Hawaii's Mauna Ulu spouts a fountain of molten rock. A geologist, approaching cautiously from the upwind side, records the volcano's tantrum."

—From "Hawaii, Island of Fire and Flowers," March 1975, National Geographic magazine
Photograph by Robert W. Madden

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