By Patricio Leon | Santiago, Chile

By Jelieta Walinski Ph.D | Desert Bloom Observatory, AZ, USA

By Randy Strauss | Prairie Queen Lake, Nebraska

By Mario Rana | Hampton, Virginia

By Hassan Dadashi Arani | Esfahan province. Iran

By Kevan Hubbard | Horton in Ribblesdale,Yorkshire Dales National Park,England

By Sudhir Sharma | Stormville, NY

By Peter Lowenstein | Mutare, Zimbabwe

By Lorraine Boyd | Delmar, NY

By Timothy Milligan | Sarasota, Florida, USA

By JOSE MARIA ARBOLEDA | Popayán, Cauca, Colombia

By Jean Ricigliano | Hillsville VA

By Patricio Leon | Santiago, Chile

By Cecille Kennedy | Hammond, Oregon

By Mario Rana | Hampton, Virginia

By Tom Cofer | Lakewood Ranch Florida