Blue Grotto, Capri, Italy

Watch a 2:39 minute video of the Blue Grotto.

The Blue Grotto
The Blue Grotto—a place that needs to be seen in color to fully appreciate the magnificence. (CC BY 2.0 ©2016 Brad Coy)

 

cramped entrance to the Blue Grotto.
The tiny, cramped entrance to the Blue Grotto. (CC BY 2.0 ©2016 Mathew Ingram)