I answed privately to swifty about the long itinerary of Bramatuero-Vignemale (Diego, don't search about it)
About the rocky walls you must to consult the great page of Jonás Cruces (Todovertical) of
with a lot of routes of climb. I had a picture of this north face in my office and I see it all the days. It's beautfiull.
About the aiguilles d'Ansabere, you don't had page in SP but you can see some pictures in the page of Petrechema