By David Hawkes | Sheffield, UK

By Hassan Dadashi Arani | Esfahan. Iran

By Samantha Anderson | Bugaria

By Hassan Dadashi Arani | Esfahan. Iran

By Chuck Reinhart | Vincennes, Indiana

By Tom Slawik | Hillsboro, OR, US

By Patricio Leon | Santiago, Chile

By DAVID STEIMLING | Assateague Island National Seashore

By Sudhir Sharma | Stormville, NY

By Mario Rana | Hampton, Virginia

By Peter Lowenstein | Mutare, Zimbabwe

By Seval Sev Özdemir | Izmir/Turkiye

By Ann Nikirk | Norway

By Hassan Dadashi Arani | Esfahan province. Iran

By Steven Bellavia | Smithfield, VA

By Kris Hazelbaker | Grangeville, Idaho, USA