Friday, August 2, 2013

Sahara Dust Cloud Crossing the Atlantic

Sahara Dust Cloud Crossing The Atlantic, Approaching South America (VIDEO)

Huffington Post
15 hours ago

Written by
Nick Visser

... rises above the surrounding sand seas. This image from 2000 was made from multiple observations by the Landsat 7 satellite, using a combination of infrared, near-infrared and visible light to better distinguish among the park's various rock types ...

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