A Cavern in the Sky
Far above and deep inside Puerto Rico
Virtually all of the 2000 or so caves in the Caribbean island of Puerto Rico are — no surprise — underground. But there is one, Cueva Ventana (Window Cave), in a mogote in the karst country that is far above ground.
I heard about it from one of my adventurous friends when I was editing a tourism magazine many years ago. I was editor, but my…