By Jeremy Evans | Death. Valley National. Park

By Chuck Reinhart | Vincennes, Indiana

By Steve Price | The Knolls, Utah

By David Hoskin | Halifax, Nova Scotia, Canada

By Nina Gorenstein | West Lafayette, IN, USA

By Barry Medlin | Reed Bingham State Park, GA

By Robin Magleora | Ormond Beach FL USA

By Lee Amber | Yosemite National Park, California

By MiTAL DOSHi | Jogeshwari, Mumbai Maharashtra India

By Prashanth Jagajivan Ram | Chennai, Tamilnadu, India

By Mandy Daniels | Derbyshire, UK - Ladybower Reservoir

By Andrea Deegan | Albany Western Australia Australia

By Vermont Coronel Jr | Quezon City, Philippines

By Kevan Hubbard | Blaenau Dolwyddelan, Snowdonia National Park, Wales

By Alexander Krivenyshev | Exmouth, Western Australia

By GREG REDFERN | Exmouth, Western Australia