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Limestone Column 3

Limestone Column 3

Description:

A large limestone column in Carlsbad Caverns, formed when a stalactite merges with the stalagmite below. Mostly the stalagmite portion of the column is visible in this photo, with the rough, ridged appearance common to stalagmites. On the right side of the picture is the side of another column, encrusted with the small barnacle-like formations called cave popcorn.