In Crimean mountains there's no snow at all because of the hot climate, but once I visited my uncle living in Carpathian mountains and had lotta fun skiing there. Snow avalanches are a common thing there wrecking ski bases, weather-stations and cottages and blocking highways.
My idea is using avalanches for fun by joining these masses of snow sitting in a big durable barrel with soft inlay and rolling down the slopes in an avalanch. You can roll down for several kilometers before stopping, and it's going to be a really dangerous breathtaking experience, as extreme as, for instance, falling of a waterfall in a barrel
What do you people think about this idea?