étape 1 : les arcs - tignes part1 2537.4 2537.4 2530.3 2514.9 2514 2508.7 2502.9 2493.8 2493 2492.5 2484.4 2477.3 2475.3 2473.6 2466.9 2466.1 2465.4 2464 2460.4 2457.6 2457.7 2461.8 2462.3 2463.4 2464.2 2464.7 2465.3 2466.1 2466.4 2465.2 2451.9 2450.6 2461.7 2462.4 2466.3 2475.7 2475.7 2475.3 2474.4 2476.5 2478.3 2477.9 2495.1 2493.3 2479.4 2477.8 2490.7 2492.3 2499 2496.1 2496.4 2495.3 2493.7 2492.5 2491.8 2491 2491.7 2493.9 2501.4 2503.4 2501 2501 2508.3 2510.4 2509 2514.2 2510.9 2511.3 2513.2 2513.8 2516.5 2521.9 2522.4 2522.7 2518.6 2518.3 2518.6 2523 2535.7 2537.3 2539.3 2538.8 2538.8 2536.8 2537.9 2531 2529.6 2527.2 2527 2527.6 2516 2522.5 2515.2 2512.5 2511.3 2511.1 2511 2506.5 2504.3 2503 2505.6 2506.2 2501.4 2492.3 2491.3 2489 2478.8 2477.7 2465.2 2462.5 2454.6 2450.6 2449.5 2439.9 2438.7 2437.9 2437 2422 2422.2 2411.4 2414.6 2405.1 2403.8 2405.7 2403 2400.9 2398.6 2394.4 2389.9 2388.8 2389.4 2387.9 2374.8 2374.4 2375.6 2375.3 2375.2 2373.5 2376.1 2375.3 2376.4 2377.8 2377.3 2371.4 2370.3 2370.3 2370.2 2370.2 2370.2 2371.3 2371.7 2374.8 2375.3 2373.1 2378.6 2378.9 2379.1 2379 2376.5 2375.8 2375.3 2376.4 2366 2365.3 2363.5 2360.9 2361.8 2360.6 2365 2369.5 2371.8 2387.9 2390.4 2399.5 2413.2 2419.5 2419.3 2425.4 2443.4 2442 2440.6 2440.8 2447.2 2446.6 2442 2427.3 2441.8 2441.5 2445.9 2460.2 2459.5 2456.8 2465 2451.5 2448.3 2457.6 2458.5 2458.5 2456.9 2440.6 2438.3 2435.3 2434.7 2431.4 2430.7 2408.9 2408.5 2406.4 2400.7 2385.7 2390.3 2383.9 2377.9 2364.8 2364 2357.6 2349 2332.5 2335.8 2338.2 2327.7 2328 2300.7 2306.9 2277.4 2276 2265.1 2259.9 2257.9 2233.9 2230 2206.1 2198.2 2197.3 2196 2184 2180.7 2171.2 2184.6 2189.3 2205.3 2200.6 2185.3 2132.7 2110 2105.9 2102.3 2101.9 2103.9 2104.5 2105 2110.3 2114.1 2109.1 2111.9 2110 2109.9 2111 2111.1 2111.6 2112.6 2113.5 2120.3 2118.9 2120.4 2120.3 2121.1 2121.8 2121.8 2121.4 2121.7 2120.7 2116.2 2117 2118.1 2118.2 2116.8 2118.7 2119.4 2119.9 2121 2121.2 2121.9 2121.7 2121.6 2122.5 2126.9 2126.9 2128.1 2128.5 2128.8 2129.6 2133.2 2133.7 2133.4 2133.7 2132.8 2133.8 2134 2134.1 2133.9 2137.8 2136.5 2139.1 2130.1 2137.3 2141.2 2142.7 2142 2140.6 2143.2 2142.7 2131.7 2131.3 2131.2 2130.7 2130.8 2130.1 2129.9 2125.9 2125.9 2125.3 2124.5 2123.5 2123.1 2122.8 2123 2117.6 2114.6 2112.1 2111.1 2108.5 2106.8 2105 2095.6 2094.8 2094.2 2094.7 2096.9 2097.3 2096.5 2097.8 2098.3 2096.9 2098.2 2097.5 2103.6 2109.2 2109.2 2113.7 2115.3