By Randy Strauss | Papillion, Nebraska

By Eric Thurber | Boise, ID USA

By Elmarie van Rooyen | Smoky Lake, Alberta, Canada

By Hassan Dadashi . arani | Esfahan province

By Cecille Kennedy | South Beach, Oregon

By Mario Rana | Hampton, Virginia

By Susan Jensen | Odessa, WA

By Patricio Leon | Santiago, Chile

By Pam Vivian | Columbus,OH,USA

By Stan Peyton | Escalante Petrified Forest State Park, Utah

By Hassan Dadashi . arani | Esfahan . Iran

By Stephen Montag | Livingston, NJ

By Barry Medlin | Reed Bingham State Park, GA

By David Hoskin | Halifax, Nova Scotia, Canada

By James Figge | Cape Coral, FL, US

By Kannan A | Singapore