By Chuck Reinhart | Vincennes, Indiana

By Hassan Dadashi Arani | Fars province. Iran

By Patricio Leon | Santiago, Chile

By Victoria Bryhan | Otter Crest Loop, south of Depoe Bay and north of Newport

By Mario Rana | Hampton, Virginia

By Lynzie Flynn | Machias Seal Island, New Brunswick, Canada/Maine. United States

By Ernest Jacobs | Eden, NY, USA

By Kevan Hubbard | Teesmouth Nature Reserve,Co Durham ,England

By Wes Inman | Torrington Ct

By Wes Inman | Torrington Ct

By Mandy Daniels | Derbyshire, UK

By Steven Sweet | Mississauga, Ontario, Canada

By JOSE ROBERTO BURKLE | Playa del Carmen, Quintana Roo, México

By Meiying Lee | Taipei, Taiwan

By Stéphane Picard | Quispamsis, New Brunswick, Canada

By Mark Wralstad | Virginia Beach, VA, USA