<img class='' src='http://new.astromart.com/astromart/javascripts/sceditor/emoticons/smile.png' alt='smile' title='smile'/> What a wonderful story. The lakes look like an aerial map of northern Minnesota or Saskatchewan.<br>This illustrates the enormous contributions of the unmanned space program and is another huge reason to keep ourselves in the unmanned space program, rather than getting out of the business, as NASA seems to want to do. Let's keep up this good work.