The Polish have been known for their boldness for many year's. But, there is a reason K2 has not been climbed in the winter, even with the talent out there worldwide. Avalanches, cold, rockfall. Being bold and learning to suffer are all well and good. But, objective dangers care little of such boldness. I wish them luck, they will need it. Another thing to consider. They plan on pulling their ropes as they set their summit launch site. Anyone gets injured after they do that, they are basically dead. No way, they get them down without fixed ropes.