Your pictures: Rivers

Image source, Vijaya Kethaneni
Image caption, Each week we publish a gallery of readers' pictures on a set theme. This week the theme is rivers and we begin with an image taken in the US by Vijaya Kethaneni of the Colorado River.
Image source, Tracey Malone
Image caption, Tracey Malone: "My ferryman rowing me up the River Ganges in Varanasi."
Image source, Daniel Furon
Image caption, Daniel Furon: "US Independence Day's evening on Russian River, under Monte Rio bridge in northern California."
Image source, Krishan Mistry
Image caption, Krishan Mistry: "While on our four-month travelling honeymoon my wife, Jen, and I were lucky enough to take a helicopter ride to see part of the Iguazu River and the awesome falls in South America."
Image source, Richard Faul
Image caption, Richard Faul: "Reflecting upon the end of summer, at the river Garonne, Toulouse, France."
Image source, Edin Tuzlak
Image caption, Edin Tuzlak: "A man jumps from Old Bridge in Mostar into the River Neretva."
Image source, Will Smith
Image caption, Will Smith: "The sharp end of a lamprey I caught in my fishing net and safely returned to the River Teme in Shropshire. This little-seen and mysterious species migrate up the river to spawn."
Image source, Kevin Emmerson
Image caption, Kevin Emmerson: "Aerial view of the River Beaulieu and Bucklers Hard, Hampshire."
Image source, Mila Mayer
Image caption, Mila Mayer: "I was in the window seat on a flight from Frankfurt to Geneva and I saw this river flowing almost from the engine of the plane."
Image source, David Johns
Image caption, And finally a photo from the UK taken by David Johns: "A friend relaxing in a punt on the River Cam between Granchester and Cambridge." Next week the theme is Brazil, and the deadline for your entries is 18 September. If you would like to enter, send your pictures to Further details and terms can be found by following the link below this gallery.

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