kalliovyöryille
Kalliovyöryille refers to rockfalls, which are a type of landslide that occurs when rocks or rock fragments detach from a steep slope or cliff. These events can be triggered by various factors, including weathering, erosion, seismic activity, and human disturbance. Weathering processes like freeze-thaw cycles can weaken rock structures, making them more susceptible to failure. Erosion by water or wind can undermine the base of a slope, leading to instability. Earthquakes are a common trigger, as the ground shaking can cause existing weaknesses in the rock to give way. Human activities such as mining, excavation, and construction can also destabilize slopes and initiate rockfalls.
The size of rockfalls can vary greatly, from small pebbles to massive boulders. The detached rocks travel