By juan manuel pérez rayego | Montánchez, Spain

By Victor Rogus | Sedona, Arizona, USA

By Cecille Kennedy | Alder Island Nature Trail, Oregon

By Alexander Krivenyshev | New York, NY

By Sudhir Sharma | Stormville, NY

By Hassan Dadashi.Arani | Qom province. Iran

By Teresa Molinaro | Palermo, Sicily, Southern Italy

By Hassan Dadashi.Arani | Esfahan province. Iran

By Lorraine Boyd | Green Island, New York

By Luis Miguel Fuentes Villalbazo | Spielberg Steiermark Austria

By Patricio Leon | Santiago, Chile

By Cecille Kennedy | Alder Island Nature Trail, Oregon

By Anthony Faulkner | Tucson, AZ.

By Jim Militello | Tucson, Arizona USA

By Nina Gorenstein | West Lafayette, IN, USA

By Victor Rogus | Sedona, Arizona, USA