Bringing MOLA altimetry tracks into Google Mars

I've had a fun morning of noodling around learning how to write KML files, and have produced one for Google Mars that shows you all of the Mars Orbiter Laser Altimeter tracks that cross the area Opportunity has driven through already, as well as the area of Endeavour crater. For the 5% of you who have any idea what I'm talking about and any understanding of why I would want to do this, here's a link to the KML file and a screen grab from Google ....