a large amount of ice, snow, and rock falling quickly down the side of a mountain
The avalanche destroyed the mountain village.
The skiers were caught in an unexpected avalanche while descending the mountain, prompting a swift rescue operation.
Heavy snowfall in the region increased the risk of avalanches, leading to the closure of several mountain passes for safety reasons.
The news of the avalanche came as a shock to the small village at the base of the mountain, and the community rallied together to provide support and assistance to the affected families.
