By Hassan Dadashi Arani | Esfahan province. Iran

By Dolores Moreno | Highland, CA

By Patricio Leon | Santiago, Chile

By Mario Rana | Hampton, Virginia

By Paul C. Peh | Goverment Camp, Oregon, USA

By Nina Gorenstein | West Lafayette, IN, USA

By Mohammed Abdallah | Suez, Egypt

By Marie Karczski | Virginia Beach, VA

By Mac Campbell | Clark Fork, Idaho

By Victor Rogus | Sedona, Arizona, USA

By Stephen Montag | Livingston, New Jersey

By Sudhir Sharma | Stormville, NY

By Hassan Dadashi Arani | Esfahan province. Iran

By Sophie Vincent | Stony Ridge Road, South Yorkshire / Peak District National Park border

By Nina Gorenstein | West Lafayette, IN, USA

By Luis Miguel Fuentes Villalbazo | Spielberg steiermark austria