By Eliot Herman | Tucson

By Brian Martin | Riverside, CA USA

By Teresa Molinaro | Falerna, Calabria, Southern Italy

By Victor Rogus | Sedona, Arizona, USA

By Melissa Neadle | Blackwater National Wildlife Refuge, Maryland, USA

By Loretta Davila | Tonto National Forest

By Sudhir Sharma | Stormville, NY

By Eliot Herman | Tucson, Arizona

By Jeremy Likness | Seal Rock, Oregon, USA

By Melissa Neadle | Blackwater National Wildlife Refuge, Maryland, USA

By Paul C. Peh | Mokuleia, HI, USA

By Patricio Leon | Santiago, Chile

By Christoph Stopka | Wet Mountain Valley, Colorado. USA

By Kevan Hubbard | Seaton Carew,Co Durham, England

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

By Cecille Kennedy | Depoe Bay, Oregon