By Alexander Krivenyshev | North Bergen, NJ

By John Merriam | St Augustine FL

By Steven Bellavia | Mattituck, NY, USA

By Victor C. Rogus | Sedona, Arizona

By Luca Balestrieri Cosimelli | Sutri, Italy

By Noel Gibilaro | Salt Marsh State Park, Clinton, CT, USA

By Dennis Schoenfelder | Alamosa, Co

By Jim hatcher | San Diego Ca USA

By linda carlson | Orlando, FL

By Steven Stackenwalt | Jamestown, Kentucky

By elephino jones | Asheville, NC, USA

By John Froehler | Jensen beach, FL

By Miguel Sala | Betxí, Castellón, Spain

By Jose Zarcos Palma | Mina São Domingos , Mertola , Portugal

By Kat Goldwarg | Niagara Falls, ON, Canada.

By Tom MINCZESKI | Oakland, CA, USA