Day 1. From Le Monetier Les Bains at 1511 metres, we climb the Grand Tabuc valley to the Col of Monetier at 3345 metres to reach the Glacier Blanc hut at 2250 metres.(6/7 hours)
Total Ascent 1800 metres.
Total Descent 800 metres.
Day 2. Climb through the Glacier Blanc to the beginning of the steep route to the Dome de Neige. Climb to the Dom de Neige at 4015 metres (only for climbers). Descend into the Bonnepierre valley and climb into the valley of Etancons to the Chatelleret hut at 2225 metres (7/8 hours)
Total Ascent 1850 metres.
Total Descent 2100 metres.
Day 3. Climb to the Col de Casse Deserte and to the top of Grande Ruine at 3765 metres, then descend into the De la Plata des Agneaux glacier to the Alpe du Villar D'Arene hut at 2096 metres. (7/8 hours)
Total Ascent 1700 metres.
Total Descent 1900 metres.
Day 4. Climb to Col d'Arsine and Pic des Agneaux mt 3663, descend to Le Casset and back to Le Monetier Les Bains (6/7 hours)
Total Ascent 1600 metres.
Total Descent 1800 metres.