Grasse training (2012-09-17)

Grasse is ideal for city sprint, the OSM map is ok but still needs some polishing.
1: closed to road work
3, 16, 19 control points not accessible
best area: 27-33
to be avoided : 17-21 includes a 3-floor staircase inside a parking garage + area closed for work

4.6 km +190m

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