This week we traveled to Virginia to visit with my son and his family. While we were there we spent an afternoon going through the Grand Caverns located near Grottos, VA. The formations were very impressive. as we wondered underground from room to room. Our guide used a blue light to point out the special features as we went. It was a cool 56F underground. We were moving continually so we did not mind at all. These are some of the formations we saw there.
Photos: Dwight L. Roth