By Cairbre Ó Ciardha | Killiney Hill, Co. Dublin, Ireland

By Alexander Krivenyshev | New York, NY

By Richard O. Swieca | Dollard des Ormeaux, Montreal, Quebec, Canada

By Kannan A | Woodlands, Singapore

By Dan Wyman | Oceanside, California USA

By Gerald Tan | Woodlands, Singapore

By Kevan Hubbard | Gretna, Scotland

By JOHN GUY | mcgraths hill nsw australia

By Filipp Romanov | Yuzhno-Morskoy (near Nakhodka), Russia

By Jacob Katel | Snake Bight, Florida Bay, Everglades National Park

By Sudhir Sharma | Stormville, NY

By Steven Sweet | Port Credit, Mississauga, Ontario Canada

By Sheryl R Garrison | Waterton Park, AB Canada

By Michael Terhune | Lunenburg MA, USA

By Alexander Krivenyshev | New York, NY

By Nina Gorenstein | West Lafayette, IN, USA