Perusing Ian's flickr, I saw UTM coords on some of the photos. I couldn't resist. Here's a page with a Google Maps plot of the points, with links to a Microsoft Virtual Earth plot, too. And the obligatory Google Earth KML. I won't go outside, but I damn sure will fiddle with bits.
Here's a screenshot of the route in Earth: ->
In all, it was a good experience learning about UTM coordinate systems, the Maps and VE APIs, and managing waypoints/coordinates. I'll probably end up making a database to store points and some more fully automated maps js, ve js, and kml generation. Tweakery is fun.
Update: 11/03/2005
Yahoo!'s come out with a map API, so now there're three different ajax/html + 1 kml generation thingies going on. More updates when I get to a pause-point in kneading this maplication.