Take the 'Clocheret' chairlift between Arc 1600 and 1800. At the top put skis on backpack and start the boot pack up the open gully on your right, its an obvious path to take that ascends for about 15 mins and then traverses for about 10 metres before a short climb up to reach the back of the Fond Blanc bowl. In front of you is Arc 1950. You have many options from here. Either ski fall line into the bowl or for steeper terrain carry on bootpacking to your right. Aim for the obvious ridgeline, there are about 4 couloirs that end up at the bottom of the bowl, each different grades of steepness. This bowl normally holds good snow, but the runs are south facing so be careful with sun exposure. Try to do this early morning.