In reply to Paddington Bear:
I did The Vignemale by the glacier about 3 years ago. We wore crampons because we had them but others (in the know) did it in micro spikes. There are no crevasses worth speaking of so we didn't bother roping up. Trekking poles would be fine rather than an axe.
You do have to do some scrambling up fairly chossy rock to get from the glacier to the summit though, perhaps a couple of hundred feet though it's not particularly steep or difficult. That said, I've no idea of you're experience of that sort of thing!
If you look at this picture I took https://imgur.com/a/K8Yz79P
you can see a track in then snow. We scrambled onto the ridge where the right hand end of it meets the face, up the red band of rock with a grey band to its left. The people on the summit give you some idea of the scale.
You can also get onto the ridge more easily above the left end of the track and scramble round from there but you have to cross a couple of tricky exposed steps between the two summits in the picture on the same chossy rock.
This one is from the Vignemale looking back to the other peak
https://imgur.com/LSHIYLz
It gives a better idea of the steepness of the red band which you can see to the left of the person.
Post edited at 21:40