By Peter Stern | Culver City, CA

By Maryrose German | Malta

By Steven Sweet | Toronto skyline

By Russell Owens | Reno, NV USA

By Aurelian Neacsu | Vișina, Dâmbovița, Romania

By Lorraine Boyd | Cohoes, New York

By Mac Campbell | Clark Fork, Idaho

By Craig Ruark | Las Vegas, Nevada

By Salil Kawli | Mumbai

By David Smyth | Potter County, Pennsylvania

By Charles Reinhart | Vincennes, Indiana

By Victoria Bryhan | Finley Nature Reserve, Corvallis, Oregon

By Sudhir Sharma | Stormville, NY

By Jeff Berkes | Assateague Island National Seashore, Maryland

By Hassan Dadashi Arani | Esfahan .Iran

By Barbara Banks | Golden, Colorado, USA