By Armando Caussade | San Juan, Puerto Rico

By Jared Sturtevant | Monroe, WA

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

By Patricio Leon | Santiago, Chile

By Diana Waldron | Washington, DC, USA

By Peter Lowenstein | Mutare, Zimbabwe

By Mario Rana | Hampton, Virginia

By Christoph Stopka | Wet Mountain Valley, Colorado/USA

By Randy Strauss | Flanagan Lake, Omaha, Nebraska

By Tom Tan | Melbourne, Australia

By Hassan Dadashi Arani | Chaharmahal and Bakhtiari province. Iran

By Helio C. Vital | Saquarema, Rio de Janeiro, Brazil

By Dolores Moreno | Highland, CA

By Terry Rose | Christchurch NZ

By Charles Reinhart | Vincennes, Indiana

By Michael Flynn | Pine Mountain Club,California,USA