Voyage in september 2017 to Piemonte and Liguria (Italy) (Domodossola, Lago d'Orta, Sacra di San Michele, Avigliana, Rivoli, Susa, Saluzzo, Alba, Mondovì, Vicoforte, Ceva, Savona, Genova, Albenga, Finalborgo) and the Provence (France) (Montjustin, Roussillon, Gordes).