How dangerous is an avalanche?

Before the avalanche, the earth was always quiet, and then with a gentle "click", the snow layer broke, and layers of snow blocks and skis rose from the ground-as if the mountain god suddenly launched an internal force to shake off a white robe, and as if a white snow dragon was wandering around, roaring down the mountain until it slowed down. The impact of the avalanche is amazing. When it moved down the hill, it roared down from a height at a very high speed, destroying everything it passed with great power until its power disappeared in the vast plain. Once it happens, it is unstoppable. ? It is estimated that the high-speed avalanche will bring 40~50 tons of force to the surface of the hit object per square meter. Nothing in the world can withstand such an impact. ?