Extremely well-made film, with very good CGI depicting the Baltoro area of the Karakoram in winter. Climbing movies - good ones anyway - are notoriously difficult to make as the real climbing itself is, in the case of alpine climbing in the Karakoram and Himalaya, slow, and hence the pace of the film as well. One climber described Himalayan climbing as long stretches of tedium punctuated by moments of sheer terror. And climbers - high mountain alpinists - are notoriously taciturn. The director does an excellent job of showing the inner life of these tough, but very human men, while not feeling the need to create meaningless dialogue. Silence does work in the case of this film. Very well photographed, and the Polish cast is uniformly excellent, while the principals also bear a striking resemblance to the real climbers - Bielecki, Berbeka, Wielecki, and others, the famous Polish Ice Warriors of the 70s, 80s, 90, and into the 21st century (read Bernadette McDonald's "The Art of Freedom" on Woyteck Kurtyka, on of the famous Poles).
The final climb seemed a bit truncated - I was expecting more, so I would say that the film was about 15 minutes too short. Other than that, this is well worth watching, and I don't really understand the negative reviews. The climbing sequences are true to form (I am a climber myself, and have been to the Himalaya), the gear, everything, and it is not over sensationalistic. Ranks right up there with another great climbing film, "Nordwand," a German film about the 1936 attempt on the Eiger North wall.