There's a thrill going into caverns.  Whether it's Carlsbad, Meramec, Luray,  Ausable or
any other of the many caverns that can be visited, you will be amazed.
Nor does it matter how many times you go.  It's always different.
It's always amazing.  It's always something that makes you shake your head in wonder.
This picture was taken in Virginia in the Shenandoah Valley's Luray Caverns, one of the many we've visited.