I’ve pretty much bowed out of the rugby stuff on here, but I’ll just step in to correct you on Haskell. I’ve had the misfortune of meeting him…..it’s no act, he’s one of the most arrogant out of touch with reality blokes I’ve ever met (and I work in the music industry so meet plenty of deluded arseholes).
As above, Kindle or some kind of solar powered powerbank…..it’s a lot of time spent doing not a lot on these type of trips!
I know it’s not really technical, but I still believe she’ll need an ice axe on Aconcagua, so maybe an ice axe?
As an aside, it’s not got a particularly high percentage of summiters I don’t think.