"Location of ED's Encounter with Spanish Skier" - I think it was deep in Thread #1 where a poster (sorry, I can't recall who!) wondered where exactly on the (only) trail up to Pic de Sauvegarde ED encountered the Spanish skier. Why does this matter? IMO it matters because if it was below Port de Vanesque, it leaves open the possibility that that encounter does not necessarily mean ED summited the Pic that day (we know she did on 11/21 and took many pictures).
If I recall correctly that encounter occurred about an hour hike from the summit (please correct me if I'm wrong!). So it is possible that could put their encounter below the Port - would anyone know? The Spanish skier said ED continued up after their encounter. But do we really know how far up? And certainly if they met below the Port, IMO, ED may have hiked through the Port towards (or past) the Refuge de Vanesque rather than summiting the Pic again. And that would have put her on that challenging terrain towards the Refuge at mid-afternoon with much less risk.
I realize we have the phone transaction with DC about an hour later, and we believe that occurred from the summit of Pic de Sauvegarde. But what if ED was not actually on the summit, but within range of the cell tower on the summit? If that summit tower picked up the ping from another location, could ED have just sent DC a summit picture from later in the day on 11/21? Some here wonder if ED spent a few hours on the summit 11/21 to explain differences in the pics.
And even if ED didn't go directly through the Port after meeting the skier, could she have aborted her second summit attempt somewhere higher up? If so, IMO, she could have turned around and descended (to Port or Banasque, etc.)
I am not supposing why any of what I postulate here may have happened. I am just trying to look at the data a little differently to see if there are other scenarios that could emerge if we had more specific information on this location.