By Michael Teoh | Heng Ee Observatory, Penang, Malaysia

By Lorraine Boyd | Green Island, New York

By Victor Rogus | Sedona, Arizona, USA

By David Hoskin | Halifax, Nova Scotia, Canada

By Patricio Leon | Santiago, Chile

By Jim Militello | Tucson, Arizona USA

By Victor Rogus | Sedona, Arizona, USA

By Judy Boyle | Anaconda-Pintler Wilderness, Montana

By Mark Poole | Indialantic, Florida

By Lorraine Boyd | Middleburgh, New York

By Stephen Montag | Livingston, NJ USA

By Patricio Leon | Santiago, Chile

By Victor Rogus | Sedona Arizona, USA

By Frances Nation | Turnerville, GA, USA

By Christoph Stopka | Sangre de Cristo Range near Westcliffe, Colorado/USA

By Patricio Leon | Santiago, Chile