By Michael Terhune | Lunenburg MA, USA

By Jose Zarcos Palma | Mina São Domingos,Portugal

By Kannan A | Woodlands, Singapore

By Joel Weatherly | Edmonton, Aberta, Canada

By Michael Terhune | Lunenburg MA, USA

By Dennis Chabot | Rehoboth Ma USA

By Retha Sawyer | Monticello, Drew County, Arkansas

By Matthijs de Vries | Leeuwarden, the Netherlands

By Cindy Price | Houston, Texas USA

By Gerald Tan | Woodlands

By Jonathan Nielsen | Fremont Indian State Park, Utah, USA

By Mohd Nazam Anuar | Johor Bahru, Malaysia

By Alexander Krivenyshev | New York, NY

By Gizaw Legesse | Lake Langano, Ethiopia

By Nina Gorenstein | West Lafayette, IN, USA

By Lorraine Boyd | Delmar, NY USA