Beware of Altitude at Aconcagua.
This video just describes what I learned at Aconcagua (Date: December of 2022) and the potential invisible dangers someone might face. Listen to your body. Listen to your brain. Do not become another statistic.
I experienced HACE (High Altitude Cerebral Edema) that caused myself to get "double vision" at 6700 M. I could not go any further despite my guide's disappointment in my decision to turn around after 15+ hours through the night to the afternoon.