Historian of gardens, he imagined for the rehabilitation of the Snakes and ladders a contemporary and respectful project of history(story): hedges(hurdles) are transplanted, afforestations in limit of the grove densified, track(runway) of game(set,play) in spiral nicely delimited, oval central turfing and 63 compartments fulfilled by pavements in sandstone of Fontainebleau L' completion of this construction site(work) allows so to find a new environmental sequence of the XVIIIth century in the park of Chamarande.