By Scott MacNeill | Frosty Drew Observatory, Charlestown, RI

By Jason Matter | Florida

By David Hunter | Huber, Georgia, U.S.A

By Susan Leining | Mattituck, NY USA

By Susan Leining | Mattituck, NY USA

By Eric Hawkins | Bailey Island, Maine

By Allan Der | Trona Pinnacles, CA

By Gena Welch Booher | Ocala, FL, USA

By Thomas Winterer | Chanhassen, MN USA

By Peter Andersson | Osby, Sweden

By Vlad Dumitrescu | Curtea de Arges

By Donna Woodall | Fort Smith, AR, US

By Marsha Kirschbaum | Shandon, California, USA

By Patrick Casaert | Meaux France

By Edmund Buras | Canton, GA, 30114 USA

By Ragini Chaturvedi | Freehold, NJ. USA