http://erasmoperez.blogspot.com/2007...co-edo-mex-by-
jilotepec-280107.html

I hope i could get this link right (unbroken) this last time :-)

The above refered post contains a dynamic GPS Trackmap, plus geo-
referenced photos, of a cycling touring from Mexico City to
Atlacomulco, performed last 28.01.07

greetings