"The Giant Dome, largest stalagmite thus far discovered. It is 16 feet in diameter and estimated to be 60 million years old. 'Hall of Giants, Big Room,' Carlsbad Caverns National Park," New Mexico. (vertical orientation)

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Date taken 1941
Date uploaded 2010-01-27
Tags usnationalarchives, usnationalparkservice, anseladams, nara:arcid=520028, dome, giantdome, stalagmiterecordhall, giants, big, room, carlsbadcavernscarlsbad, caverns, national, parknew, mexico, bw
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