By Thomas Dougherty | skull rock utah USA (well Utah)

By Mario Rana | Hampton, Virginia

By Paul Kapij | Asnacomet Pond Hubbardston, MA United States

By Chris Pofahl | South of Muskogee, Oklahoma

By Cecille Kennedy | Alsea, Oregon

By Brenda J. | Tacoma, Washington

By Susan Kline | Marblehead, Ma.

By David Hoskin | Halifax, Nova Scotia, Canada

By Michael Teoh | Heng Ee Observatory, Penang, Malaysia

By Irwin Seidman | Bruce Peninsula, Ontario, Canada

By Jose Pedrero | Salar de Uyuni, Bolivia

By Dawn Osborne | Lucasville, Ohio, United States

By Hassan Dadashi . Arani | Esfahan. Iran

By Cody Helms | Bennet, CO

By Cecille Kennedy | Alsea, Oregon

By Danette Meek | Shorewood, IL