By Rodrigo Luna | Bogotá, Colombia

By Jim Bruzek | Dayton, MD

By Phil McGrew | Wallops Island, VA US

By Chuck Reinhart | Vincennes, Indiana

By Siddhesh Jukat | Melbourne Victoria Australia

By RoseMarie McClellan | Central Park Resevoir NYC, New York, USA

By Raul Cortes | Monterrey, Mexico.

By Dennis Chabot | Rehoboth Ma USA

By Helio C. Vital | Rio de Janeiro, Brazil

By Eliot Herman | Tucson, Arizona

By Brian Ottum | Arizona desert

By Sarah Nordin | Telok Kemang Observatory, Port Dickson, Malaysia

By Racksmile Salek | Santa Cruz, Bolivia

By Jim Goff | Redwood City

By Vic Breeden | Lone Tree, Colorado, USA

By Pradnya Gharpure | Nagpur, India