By Hassan Dadashi . Arani | Chaharmahal and Bakhtiari province. Iran

By Thuan Clavet | Titusville, Florida, USA

By Chuck Reinhart | Vincennes, Indiana

By PamelaJayne Smith | France

By Hassan Dadashi . Arani | Chaharmahal and Bakhtiari province. Iran

By Mohamed Mohamed | Tripoli,Libya

By Lynzie Flynn | Mindo, Ecuador

By Marcy Curran | Cheyenne, Wyoming

By Deirdre Horan | Dublin, Ireland.

By Patricio Leon | Santiago, Chile

By Victoria Bryhan | Yaquina Head looking at Agate Beach

By Michael Flynn | Pine Mountain Club,California,USA

By Ross Stone | Lee Vining

By Peter Lowenstein | Mutare, Zimbabwe

By Jim Militello | Tucson, Arizona USA

By Kris Hazelbaker | Grangeville, Idaho, USA