 Modern avalanche simulation technology has also been made, which makes it possible to simulate potential hazardous scenarios in high risk avalanche hazard-zones and detect where there may be protection measures against avalanches.In regard to the Blons avalanches, this technology was able to help highlight the lack of defensive constructions at the starting points of each of the avalanches that released.In terms of avalanche rescue strategies, there has been little change since the Blons avalanches.