By Hassan Dadashi.Arani | Esfahan province. Iran

By Stephen Montag | Livingston, NJ USA

By Patricio Leon | Santiago, Chile

By Anthony Faulkner | Tucson, AZ.

By Mario Rana | Hampton, Virginia

By Victor Rogus | Sedona Arizona, USA

By Frances Nation | Turnerville, GA, USA

By Mark Wralstad | Virginia Beach, VA, USA

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

By Hassan Dadashi Arani | Esfahan province. Iran

By Patricio Leon | Santiago, Chile

By Jelieta Walinski | Desert Bloom Observatory, AZ, USA

By Lorraine Boyd | West Fulton, New York

By Robin Blanc | St. Ann, MO

By Anthony Faulkner | Tucson, AZ.

By Dave Nicholson | Victoria, BC Canada