tiley they break the avalanche in sv switzerland Itz orand the people daveen upon effective plans to defeat the avalanche in its devastating work no more need the traveler bo be told beware of the adf awful al avalanche for th these Os 0 rolling rolline pitI pitching c fing sliding bodies of snow that at accumulate into masses of destruction do st ruction are now broken up before they gain an amount of material or velocity sufficient clent to make them dan dangerous gemus along the mountain sides where avalanches form earthworms earthworks earth works in the form of 0 a V are constructed with their points points upward and when moving masses of 0 snow como in contact with them they are broken brohen apart andio and BO deflected as to be rendered harmless