Over time, the natural ebb and flow of shifting sand dunes choke off ancient lakes and rivers that once existed in the Namib Desert

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Over time, the natural ebb and flow of shifting sand dunes choke off ancient lakes and rivers that once existed in the Namib Desert Over time, the natural ebb and flow of shifting sand dunes choke off ancient lakes and rivers that once existed in the Namib Desert - Namibia Photographer: Dee Harlow () NAMIBIA Index You may print this image for personal use. Provided the mongabay.com logo is not removed, you may post this picture on your web site -- a link back is appreciated -- and use it for school projects and powerpoints. If you are interested in using this photograph in a publication, please contact me. Please reference the URL of this photo in your email. High resolution versions may be available and it may be possible to make this image available on a t-shirt or other products. Search for other pictures   mongabay.com news.mongabay.com travel.mongabay.com