Dry Tortugas is also home to many seabirds.

干龟岛也是许多海鸟的家园。

Thousands of visitors make the trip to the Dry Tortugas National Park every year.

每年都有成千上万的游客前往干龟岛国家公园。

They smile and say, “Welcome to Fort Jefferson and the Dry Tortugas National Park.”

“欢迎来到杰斐逊堡和干龟岛国家公园。”

The striking natural beauty and relaxed feel of the islands today seems far different from Dry Tortugas' earlier history as a lonely, inescapable prison.

如今，岛屿引人注目的自然美景和轻松的感觉与干龟岛早期作为一个孤独且无法逃避的监狱的历史有很大的不同。

The Florida Coral Reef stretches about 563 kilometers from the Dry Tortugas in the Gulf of Mexico to St. Lucie Inlet, about 185 kilometers north of Miami.

佛罗里达珊瑚礁从墨西哥湾的干龟岛延伸到迈阿密以北约185公里的圣卢西湾，绵延约563公里。