RSBM
Hiking distance from Benasque to La Besurta is 4 hours, add another hour to Puerto Benasque.
If she left at 10.00 am as she did previously, this schedule would be logical as far as time goes, but ED would be walking along the main road, instead of spending her time in the mountains.
I don't get it. She has wheels, why not drive that van as far as she could go? (roads might be closed of course, but Llanos del Hospital / Hospital de Benasque halfway up the road would be accessible.)
If she wanted to leave the campervan at the parking for motorhomes in Benasque, she might have taken a taxi, and even planned a return.
If she went to the Sauveguarde / Salvaguardia on the 21th as well, and she was there around noon as the pictures seem to indicate, how did she get there so early? I have difficulty imagining that someone would hike that same road twice, or decide to hike it after they had gone there by car.
Brainscratch....