By Andy Dungan | Near Cotopaxi, Colorado USA

By Sudhir Sharma | Stormville, NY

By Melody Sheffield | Albany, Georgia, USA

By Karen Rzonca | East Northport

By Earll Johnson | Davis Strait, south of Greenland (from a plane window)

By Stephen Montag | Livingston, NJ

By Ross Stone | North Lake, Bishop, CA, USA

By Nancy Case | Boone County, Missouri

By Patricio Leon | Santiago, Chile

By Victoria Bryhan | Corvallis, Oregon

By Mario Rana | Hampton, Virginia

By Roberto Ortu | Cabras, Sardinia, Italy

By Jeremy Likness | Newport, OR

By Hassan Dadashi Arani | Fars province. Iran

By Mark Moser | Hickory, NC

By Jeremy Evans | Eastern Sierra, CA , USA