some helpful informations from my german friend <A HREF="http://www.jpl.nasa.gov/missions/current/aster.html" target="_blank">http://www.jpl.nasa.gov/missions/current/aster.html</A> further examples /pics: <A HREF="http://asterweb.jpl.nasa.gov/gallery.asp?catid=40" target="_blank">http://asterweb.jpl.nasa.gov/gallery.asp?catid=40</A>