Bay of Biscay, France and Spain.  Satellite: <a href="https://en.wikipedia.org/wiki/Terra_(satellite)" class="extiw" title="w:Terra (satellite)">Terra</a>. Pixel size: 250m.
NASA
2002-04-22
The <a href="https://en.wikipedia.org/wiki/Moderate-Resolution_Imaging_Spectroradiometer" class="extiw" title="w:Moderate-Resolution Imaging Spectroradiometer">MODIS</a> scientific instrument, from <a rel="nofollow" class="external text" href="http://rapidfire.sci.gsfc.nasa.gov/gallery/?search=Bay+of+Biscay">this search</a> and <a rel="nofollow" class="external text" href="http://rapidfire.sci.gsfc.nasa.gov/gallery/?2002112-0422/France.A2002112.1110.250m.jpg">this page</a>