Haute Route Impériale Jour 3 3231 3260 3290 3356 3486 3661 3814 4055 4101 3710 3445 3256 3232 3087 2998 2957 2841 2750.2 2729.2 2792.7 2938 2919 2871 2839 2795.5 2762.5 2750.3 2768.2 2780.9