By Hassan Dadashi Arani | Esfahan. Iran

By Lorraine Boyd | Fort Edward, New York

By Steve Arbogast | Fischer, Texas. USA

By C. Gentile | Florham Park, NJ USA

By David Hawkes | Sheffield, UK

By Judith Gaffney | Birmingham UK

By Randy Strauss | Omaha Nebraska's Henry Doorly zoo

By Paul C. Peh | Hilo, HI, USA

By Patricio Leon | Santiago, Chile

By Steven Bellavia | Southold, NY

By Michael Flynn | Pine Mountain Club,California,USA

By Bill Kozar | Columbus, Indiana USA

By Mario Rana | Hampton, Virginia

By Peter Lowenstein | Mutare, Zimbabwe

By Kristin Ranshaw | Quincy, Indiana, United States

By Hassan Dadashi Arani | Esfahan province. Iran