Sorry for the Google translation.
sarapuk, there is a site tlib.ru, where reports on hikes in the USSR are posted. I studied them. So, there were cases when tourists cut a tent - they got into an avalanche or the tent was covered with fallen snow. There are also cases described when they were ready to cut it. In one case, because of smoke in the tent (but it worked out), in the second, because of a possible snow blockage.
ahabmyth, this can be read in the protocols of the autopsy, inspection of the tent and sorting out of things by Yudin in Ivdel.
And they left the safety of their tent not properly dressed and walked a mile in extreme weather conditions. That doesnt make sense. Unless they were scared for their lives. And what could scare them that much.
I am going to be a bit pedantic here, the weather conditions weren't exactly extreme. Extreme weather conditions means outside the normal expectations of the time of year and location. The weather conditions were most likely within what would be expected.
If on the slope of 1079 , they , the hikers experienced something or were in a situation that they could not stay at the tent or gather resources, it would leave them little choice but to take the route down the slope to the treeline . This suggests that the pathway down the slope was free of the threat of whatever may have caused them to leave the tent .
There would be no reason to go up hill for survival, little reason to go back along the path they took as this was further to the shelter of a treeline.
Looking at it from basic logic , if something happened at the tent that prevented any gathering of resources from within, then the only alternative is to descend to the closest area of resource to get the best survival options given the circumstances. Down the slope is the only viable option .
Many things don't make sense, but to make sense of it , we must ask as many questions as we can . So what can make sense of them walking 1mile in the cold and stop them from taking other equipment?.
The very basic simple observation would be that they couldn't, could not , would not or they choose to leave . It does not mean they left the tent because they were scared for their lives at the tent location,because to stay on the slope exposed to the environment might have been more scary?. In their clothing and on the slope , that would be certain death and this they would know.
Everything suggests that whatever happened at the tent , clothing, axes , boots, etc were not going to be retrievable.
We can argue outsiders, wolverine, elk, avalanche, gas etc,until we are blue in the face but they chose , as a group ,to descend in the same general direction either all at the same time or slightly apart.
This for me narrows down the variables.