The party also made a number of ski descents , including of the lower summit ( 5130m ) of Pik Neizvestniy ( 5230m ) .
The party also made the first ascent of Pik 4627m as acclimatisation .
The party also made a number of ski descents , including of the lower summit ( 5130m ) of Pik Neizvestniy ( 5230m ) , and made the first ascent of Pik 4627m as acclimatisation .