By Mario Rana | Hampton, Virginia

By James Kelly | Iowa

By Rui Santos | Amor, Leiria - Portugal

By Elmarie van Rooyen | Smoky Lake

By Kevan Hubbard | Chester le Street ,Co Durham,England

By Eliot Herman | Tucson AZ

By Sudhir Sharma | Stormville, NY

By Hassan Dadashi Arani | Fars province. Iran

By Lorraine Boyd | Delmar, New York

By Mario Rana | Hampton, Virginia

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

By Henry Lee | Joshua Tree, California, USA

By Jim Militello | Tucson, Arizona USA

By Hassan Dadashi Arani | Fars province. Iran

By Sheryl R Garrison | Waterton Lakes National Park, AB Canada

By Michael DeHate | Natalia, Texas, United States