By Tom Thompson | Gypsum, Colorado

By Michael Terhune | Wells ME, USA

By Raul Cortes | La Huasteca, N.L., Mexico.

By juan manuel pérez rayego | Mérida, Spain

By Hassan Dadashi Arani | Esfahan province. Iran

By Bill Kozar | My back yard Taylorsville, Indiana. USA

By Elmarie van Rooyen | Smoky Lake, Alberta

By Lorraine Boyd | Athens, New York

By Mark Wralstad | Virginia Beach, VA, USA

By Kevan Hubbard | Seaton Carew,Co Durham,England

By Victoria Bryhan | Corvallis, Oregon

By Enrico Modica | Plemmirio Marine Protected Area, Syracuse, Sicily, Italy

By Kevan Hubbard | Bidston, Cheshire, England

By Hassan Dadashi Arani | Esfahan province. Iran

By Hassan Dadashi Arani | Esfahan province. Iran

By Kevin HYATT | Carmichael, CA