In reply to Stephen3005:
There is a ridge above the path to the Albert Premier hut.....called the Genepi Ridge I think. Access was straightforward from the Col de Balme lifts. Once the ridge gets serious, escape sideways is not easy.....as I found out.
Dependent on snow conditions etc, but the scrambling was grade 1 to 2, snow fields were flat and relatively safe in good viz.
Didn't make it to the end, but would imagine it would be a spectacular view over the Glacier de Tour.