Dry Tortugas National Park is home to historic Fort Jefferson one of the largest masonry structures in the United States.

---

JUNE 28, 2014: Dry Tortugas National Park is home to historic Fort Jefferson one of the largest masonry structures in the United States. The Photo by Matt May/Alamy

---

Size: 3450px × 4908px
Location: Fort Jefferson, Garden Key, Dry Tortugas, Key West, Florida Keys, United States of America
Photo credit: © Matt May / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: barrier, bricks, coral, dry, edge, elevation, exploration, fishing, florida, gulf, isolation, key, keys, mexico, moat, national, ocean, park, reef, tortugas, wall, water, west