By Geraint Smith | San Cristobal, New Mexico

By Eliane Aronson | Guaruja, SP, Brazil

By April Singer | Santa Clara Pueblo, New Mexico, USA

By John Ashley | Essex, Montana

By Asger Mollerup | Khao Wong, Kalasin, Thailand

By Chris Bruni | Berkeley,CA

By Gary Wade | Walla Walla, WA, US

By Dr Ski | Valencia Observatory Garden

By Dr Ski | Valencia Observatory Garden

By Hassan Dadashi.arani | Esfahan.iran

By Scott Kuhn | Northwest Georgia

By Nigel Nevitt | Tahiche Lanzarote

By Ken Lamberton | Bisbee, AZ, USA

By Aruna Kulkarni | Alaska near Glacier

By Dr Ski | Valencia Observatory Garden

By Dr Ski | Valencia Observatory