>>802682Linked anon here.
Hmpf; not really sure about you 3.5kg limit for 2-3 person ...on 7k summit. 7000 meters is really fucking high. People die there -- not like "death-zone-my-body-eats-me-from-within"-Everest style, but weather conditions at 7k can be devastating. Not to say at actual summits with little to no natural shelter against wind.
I mean, shitloads of mountaineers have frozen to death in blizzards on Aconcagua (<7k), which is not a technical mountain to climb ("easy"), and pic related is a shelter put up to save lives in inclement weather conditions, well below the summit stretch. You get my point.
SO. Don't summit camp at 7000m. Of course -- maybe you meant 7000 FEET as I suddenly realized now you are most likely imperialanon.
Suggestion will follow.