The website for the Dry Tortugas, a group of seven islands 70 miles off the coast of Key West, and a National Park site, will warm visitors instantly with its photos of the blue and green waters and sun-kissed lands. The website also offers visitors lots of background on these islands that are "near-pristine natural resources including sea grass beds, fisheries, and sea turtle and bird nesting habitat." On the left hand side of the homepage are links to "History and Culture", "Photos and Multimedia", "Nature and Science", and "For Kids". The "History and Culture" section called "Places" provides the Tortugas' history as a "ship trap" with the subcategories "Windjammer Shipwreck", "Fort Jefferson" and "Lighthouses". Visitors shouldn't miss checking out the "Preservation" category, which includes "Submerged Cultural Resources". Visitors can view a short slide show of the underwater cultural treasures on which archaeological survey crews conduct condition assessments. Some of the treasures include cannons and anchors that now reside in the South Florida Collections Management Center.