I have been interested in this method of evacuation, which seems unnecessary and dangerous. This is a conscious victim with no apparent lifethreatening injury. I understand that in certain situations (bleeding) there is a golden hour but this is not that. In some images, this tether seems to be over a hundred feet long. This raises risks of hitting trees and other obstructions. It seems to me that a standard ski litter, snowmobile or snowcat would be more appropriate. What do you think, is this a situation of "we have the tool lets use it."