7 - 8
FATMAP difficulty grade
First you need to navigate through crevases via the Glacier de Moming.
We did not have to use a rope here, because we had good conditions. 2.
Then there is a steep ridge down on crampons with ice axe from the Blanc de Moming Dôme.
There is an alternative through Arête du Blanc ridge, but that looked less safe to us due to snowdrifts and lack of visibility.
More info on adventure photo guides: https://hoursfrom.world/guide/haute-route---france---switzerland