By Hassan Dadashi Arani | Esfahan province. Iran

By Brian Martin | Riverside CA USA

By Cecille Kennedy | Oregon Coast, Oregon

By Patricio Leon | Santiago, Chile

By Paul C. Peh | Vik, Iceland

By ahmed khater | Wādī al-Ḥītān, Faiyum Governorate, Egypt

By Mario Rana | Hampton, Virginia

By Peter Lowenstein | Mutare, Zimbabwe

By Jim Militello | Tucson, Arizona USA

By Elmarie van Rooyen | Smoky Lake

By Steven Bellavia | Smithfield, VA

By Filipp Romanov | Liverpool Telescope

By Paul C. Peh | Katla, Iceland

By Jim Grant | San Diego ca USA

By Arthur Aicher | 31000 feet over Juneau, Alaska

By Andy Dungan | Near Cotopaxi, CO USA