Big snow storms on Aconcagua
From Aventuras Patagonicas:
"Yesterday the group reached high camp. Unfortunately due to big snow storms it was impossible for over fifty climbers from every company to continue their journey to the summit. Tonight the group will be spending night on high camp, preparing all their gear for the way down. Tomorrow everyone will descend towards "Plaza de Mula", the western basecamp.
This is the only Aventuras Patagonicas´s expedition so far this season that could not get to the summit. Nonetheless the achievement they have accomplished is to be appreciated."
Johanna may be a bit frustrated, turning back before the top is not her favorite thing. We also had to turn back also from Mera in the Himalayas before the peak in September because of the weather.
So, as she picked turning back for security reasons as one important thing to practice she's getting her share of doing that. You don't conquer a mountain, you visit it if it allows you to.