The interior of the Grotto of Tiberius at Sperlonga, showing the ancient fish ponds still teeming with fish to this day.

---

Size: 5128px × 3419px
Location: Sperlonga, Italy
Photo credit: © Erin Babnik / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ancient, aquaculture, archaeological, cave, fish, grotto, hatchery, italy, pond, roman, ruin, ruins, site, sperlonga, tiberius, villa