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1 April 2010
A Look at Rivers from Space
The above photo is a false-color image taken from the Landsat 7 satellite in 2000. The Lena River Delta is frozen most of the year but, during the summer, thaws into an enormous wetland complex of about 11,000 square miles. It’s a wildlife refuge. The Lena River flows into the Laptev Sea, on the north coast of Russia. Here’s a view of the Lena River Delta taken near the ground. …