Dry Tortugas

The Dry Tortugas are a small group of islands. They are at the end of the Florida Keys, United States. They are about  west of Key West, and  west of the Marquesas Keys, at , the closest islands. Still farther west is the Tortugas Bank, which is now underwater. The islands were discovered in 1513 by Spanish explorer Juan Ponce de León. They are an unincorporated area of Monroe County, Florida and belong to the Lower Keys Census County Division. With their surrounding waters they make up the Dry Tortugas National Park.

Other websites
 Topographic and Floristic Change of the Dry Tortugas Keys, with description and areas of keys 
 Dry Tortugas National Park by Park Vision  A Photographic Guide to the Park.
 Dry Tortugas Satellite View Google Maps
 History and Ecology of Mangroves in the Dry Tortugas 

Category:Florida Keys
Category:National parks in the United States
Category:Biosphere reserves