By Eliot Herman | Potter's Marsh in Anchorage Alaska

By Saqlain Haider | Pattoki,Punjab,Pakistan

By Jelieta Walinski Ph.D | St. David, Arizona, USA

By Asha Prasad | Minnesota, USA

By Hassan Dadashi . Arani | Chaharmahal and Bakhtiari province. Iran

By Thuan Clavet | Titusville, Florida, USA

By Chuck Reinhart | Vincennes, Indiana

By PamelaJayne Smith | France

By Hassan Dadashi . Arani | Chaharmahal and Bakhtiari province. Iran

By Mohamed Mohamed | Tripoli,Libya

By Lynzie Flynn | Mindo, Ecuador

By Marcy Curran | Cheyenne, Wyoming

By Deirdre Horan | Dublin, Ireland.

By Patricio Leon | Santiago, Chile

By Victoria Bryhan | Yaquina Head looking at Agate Beach

By Michael Flynn | Pine Mountain Club,California,USA