By Joel Coombs | Gold Butte National Monument, Nevada

By Richard T Hasbrouck | Truchas, New Mexico

By David Roberts | Mount Rainier, Washington

By Janet Stephenson | Tampa, FL

By Claire Shickora | Alamogordo, New Mexico, USA

By Kathy Peterson Morton | Fairplay, Colorado USA

By M.L. Latiolais | Chinon, France

By Gigi Davidson | Tungufell, Iceland

By Richard Doyle | Qualicum Beach, British Columbia, Canada

By Darko Vidovic | Zagreb, Croatia, Europe

By Niko Powe | Kewanee ill

By Raul Cortes | Monterrey, Mexico

By Raul Cortes | Monterrey, Mexico

By Gregory Thompson | Ulster County New York

By Arleen Montoya-Anaya | Albuquerque, NM

By Peter Lowenstein | Mutare, Zimbabwe