wonderfulwonderfulworld:

   The Ear of Dionysius, the largest of the many caves in Siracusa, on the island of Sicily. The shape of the cave creates astonishing acoustical effects wherein a whisper at one end of the cave can be heard clearly at the other. (image by Stefania Guidice)

wonderfulwonderfulworld:

   The Ear of Dionysius, the largest of the many caves in Siracusa, on the island of Sicily. The shape of the cave creates astonishing acoustical effects wherein a whisper at one end of the cave can be heard clearly at the other. (image by Stefania Guidice)