By Kevan Hubbard | Teesmouth Nature Reserve, Co Durham, England

By Radu Anghel | Romania

By Hassan Dadashi . arani | Esfahan . Iran

By Kathie O'Donnell | Spearfish, SD, USA

By Peter Forister | Shenandoah National Park, Virginia, USA

By Brian Mollenkopf | Lancaster, Ohio

By Catherine Brennan | Laois, Iteland

By Ragini Chaturvedi | NJ, USA

By Cathy Adams | St Stephen, NB, Canada

By Frahmita Faiza | Batu, East Java, Indonesia

By Mohamed Abdallah | Egypt

By Mario Rana | Hampton, Virginia

By Brian Hauprich | Hope, Maine. USA

By Kevan Hubbard | Teesmouth Nature Reserve, Co Durham, England

By Patricio Leon | Santiago, Chile

By Jeremy Likness | Monroe, WA, GA