Colorful sunset over Loggerhead Key. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56281.html Lighthouse and cannon, Boca Chita Key. Biscayne National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.bisc62274.html Inside Fort Jefferson at sunset. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56371.html Lighthouse and Fort Jefferson. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto25609.html Loggerhead key and lighthouse under tropical clouds. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56299.html Coral head and Loggerhead Key lighthouse. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56469.html Bass Harbor lighthouse by night with reflections of moon and lighthouse light. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad2260.html 150-feet Loggerhead Light. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56335.html Fort Jefferson lighthouse, early morning. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto1866.html Loggerhead Light and turquoise waters, Loggerhead Key. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56332.html Boca Chita Lighthouse, early morning. Biscayne National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.bisc62264.html Fort Jefferson, harbor light, interior courtyard at sunset. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56372.html Memorail and Loggerhead Light. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56340.html Loggerhead and Garden Key under approaching tropical storm. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56301.html Loggerhead Key lighthouse at sunset. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56282.html Moat, wall, and Harbor Light. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56394.html Bass Harbor lighthouse on rocky coast, sunset. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad0378.html Lighthouse, East Anacapa Island. Channel Islands National Park, California, USA. http://www.terragalleria.com/parks/np-image.chis1470.html Harbor Light and gun at sunset. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56378.html Harbor and lighthouse, Boca Chita Key. Biscayne National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.bisc62269.html Loggerhead and Garden Key under clearing tropical storm. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56305.html Lighthouse and deck, Loggerhead Key. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56325.html Bass Harbor Lighthouse, moon and reflection. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad20284.html Palm trees, keeper house, and Loggerhead Light. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56342.html Looking up palm trees and Loggerhead Lighthouse. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56343.html Fort Jefferson lighthouse and inner courtyard, dawn. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto5656.html Bass Harbor lighthouse, sunset. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad2258.html Walls and ruined barracks inside Fort Jefferson. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56373.html Deck and Dry Tortugas Light Station, Loggerhead Key. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56337.html Cliffs and lighthouse, East Anacapa Island. Channel Islands National Park, California, USA. http://www.terragalleria.com/parks/np-image.chis10730.html Vegetation and lighthouse, Boca Chita Key. Biscayne National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.bisc62272.html Palm trees and Dry Tortugas Light Station, Loggerhead Key. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56341.html Interpretive sign, Harbor Light, and fort Jefferson. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56383.html Coral head and Loggerhead Key light. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56468.html Fort Jefferson lighthouse, dawn. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto20833.html Palm tree and lighthouse, Boca Chita Key. Biscayne National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.bisc62270.html Split view of waters and Loggerhead Light. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56366.html Fort Jefferson lighthouse overlooking Ocean, early morning. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto1865.html Bass Harbor lighthouse by night with moon reflection in ocean. Acadia National Park, Maine, USA. http://www.terragalleria.com/parks/np-image.acad2261.html Trees and lighthouse, Boca Chita Key. Biscayne National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.bisc62273.html Loggerhead key at sunset. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56280.html Loggerhead Light, palm trees and turquoise waters. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56333.html Turquoise waters around Loggerhead key. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56322.html Lighthouse and cannon on upper level of Fort Jefferson. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto20834.html Loggerhead key and lighthouse and tropical cloud. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56300.html Loggerhead Key under storm sky. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto56306.html Lighthouse, Boca Chita Key. Biscayne National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.bisc62275.html Ornemental lighthouse and cannon, Boca Chita Key. Biscayne National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.bisc62271.html Lighthouse on Passage Island with Isle Royale in the distance. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64226.html Passage Island and Lighthouse. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64227.html Passage Island Lighthouse 1882. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64213.html Lichen-covered rocks and Lighthouse, Passage Island. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64222.html Lighthouse, Passage Island. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64221.html Lighthouse on Passage Island. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64225.html Distant view of Rock Harbor Lighthouse. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64336.html Rock Harbor Lighthouse 1855. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64334.html Islets and Rock Harbor Lighthouse. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64275.html Rock Harbor Lighthouse and reflection. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64335.html Rocks and Rock Harbor Lighthouse. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64337.html Rock Harbor Lighthouse with tree shadaow and reflection. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64276.html Rock Harbor Lighthouse, afternoon. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64300.html Close view of Rock Harbor Lighthouse. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64301.html View from inside top of Rock Harbor Lighthouse. Isle Royale National Park, Michigan, USA. http://www.terragalleria.com/parks/np-image.isro64305.html