A U.S. Natural Landmark. In the center of the picture is the Double Column, towering to a height of 47 feet, is the tallest in the cavern.
Radienxe (in front). Rosalie (taking picture). Albert (in yellow). and Jemo (behind Albert).
This part has a reflecting pool that creates this optical illusion.
Inwards and deeper we go into to the caverns.
It took millions of years for them to grow this big.
A postcard. The world's largest musical instrument and the only one of its kind produces music of symphonic quality from stone formations.