By Andy Dungan | Near Cotopaxi, CO USA

By Hassan Dadashi Arani | Esfahan province. Iran

By Nanci McCraine | Ithaca NYS

By OSSAMA FATHY | White Desert, Egypt

By Ahmed khater | The American University in Cairo, New Cairo, Egypt.

By Jennifer Putnam | Chillicothe OH

By Patricio Leon | Santiago, Chile

By Samantha Anderson | Bulgaria

By Jim Militello | Tucson, Arizona USA

By Steven Sweet | Mississauga

By Steven Sweet | Mississauga

By Steven Sweet | Mississauga

By Sudhir Sharma | Stormville, NY

By Muhammad Abdul Rehman | Gujrat,Punjab,Pakistan

By Cecille Kennedy | Depoe Bay, Oregon

By Prem Kumar Choudhary | India uttar pradesh vanarasi