Description:
The top of a large gray stalagmite in Carlsbad Caverns. The ridges of the stalagmite are encrusted with the bulbous formations known as cave popcorn. Seen against a dark background.
The top of a large gray stalagmite in Carlsbad Caverns. The ridges of the stalagmite are encrusted with the bulbous formations known as cave popcorn. Seen against a dark background.