By Peter Lowenstein | Mutare, Zimbabwe

By Peter Lowenstein | Mutare, Zimbabwe

By Peter Lowenstein | Mutare, Zimbabwe

By Peter Lowenstein | Mutare, Zimbabwe

By Marnie Bade | Oakdale, CA, USA

By Hassan Dadashi.arani | Esfahan.iran

By Ragini Chaturvedi | Freehold, NJ

By Ragini Chaturvedi | Freehold, NJ

By Sudhir Sharma | Stormville, NY, USA

By Dr Ski | 9.3°N, 123.3°E

By Dr Ski | 9.3°N, 123.3°E

By Brian C. | Bucks County, PA

By Kathy Smith | White Tanks Regional Park, Waddell, Arizona, USA

By Bill Palmer | Clintondale, New York, USA

By Ed Bettina Berg | Las Vegas, Nevada

By Joni Stewart | Kyle, Texas