By Jeff Berkes | Assateague Island National Seashore, Maryland

By Kannan A | Singapore

By Hassan Dadashi . arani | Esfahan . Iran

By Nina Gorenstein | West Lafayette, IN, USA

By Sally Mesarosh | Mesa, Arizona

By Alexander Krivenyshev | Newport, Rhode island

By Eliot Herman | Chile - Rio Hurtado Valley

By Radu Anghel | Bacau, Romania

By Lisa Ann Fanning | Sandy Hook, NJ

By Diane Rains | Hudson, WI USA

By Hassan Dadashi . arani | Esfahan . Iran

By Cathy Adams | St Stephen, NB, Canada

By Meiying Lee | Tainan, Taiwan

By Hassan Dadashi . arani | Iran

By Nathan Eaton Jr | Heath, Texas, USA

By Chris Fuentes | Clark,NJ USA