In reply to The Ice Doctor:
Steck took a day and a half to climb and descend the south face of Annapurna, Whillians and crew a three month siege, looks like you are going for the siege, good luck, hope the weather is kind!.
Having said that those wylie old gits from ecosse went slow and heavy on Nanga parbat, didn't do them any harm.
Post edited at 17:31