'The sword of Damocles is a large one of these formations in Carlsbad Caverns'
a stalactite
GEOLOGY: The sword of Damocles is a large one of these formations in Carlsbad Caverns
The sword of Damocles is a large one of these formations in Carlsbad Caverns
The sword of Damocles is a large one of these formations in Carlsbad Caverns
GEOLOGY
a stalactite
GEOLOGY