#2: 答的不能算对 - 在哪照的 - too obvious otherwise.
#1: If you've been there...
Aconcagua needs to be tried again. Two of the 4 "finalists" out of 13, just made it last Dec in their 2nd attempt. The Swiss and Irish then took a flight down and within 20 days they summitted Vinson Massif, which is overwhelming.