Found a bunch of tracks on this site: http://www.everytrail.com/browse.php?country=Philippines The gpx files are available for download on each of the trips, as long as the person uploading them has chosen to make them public. http://www.everytrail.com/share-trips-gps-community.php I'll send them an email to see if we can use these in Openstreetmap.com Jim