Proper noun
Dry Tortugas
An archipelago in the United States, in the Gulf of Mexico.
In mid-April, 1989, the men returned to the Dry Tortugas site with a new R.O.V., which beamed grainy black-and-white images from the sea bottom onto a monitor aboard the Seahawk. Source: Internet
The last and the westernmost collection of islands that comprise the Florida Keys, Dry Tortugas is among the least visited of America’s national parks. Source: Internet