By Samantha Anderson | Bulgaria

By Cecille Kennedy | Alder Island Nature Trail, Oregon

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

By Charles Reinhart | Vincennes, Indiana

By Mario Rana | Hampton, Virginia

By johnny childers | Eugene, OR, USA

By Jim Militello | Tucson, Arizona USA

By Daniel Gauss | Luna County, New Mexico

By Patrick Prokop | Savannah, GA, USA

By Wally Roth | Lantzville, BC, Canada

By Cecille Kennedy | Alder Island Nature Trail, Oregon

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

By Muhammad Bilal | Talagang Punjab paksitan

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

By Mohammed Mubeen | London, Ontario

By Kris Hazelbaker | Grangeville, Idaho, USA