US Department of the Interior @Interior
With less than 1% of @DryTortugasNPS being dry ground, the best way to see this remarkable national treasure is by getting in the bright turquoise water. The park is home to the third largest coral reef in the world, marine life and submerged shipwrecks. Photo by Maribel Torres https://t.co/SUcjsJ5uBv — PolitiTweet.org