>>4121523Depends on where you live. In the desert, and the plains, you get big cloud walls like that, because you can see them, there's no hills or mountains to get in the way, or trees. That's why Montana is called "big sky country". On the plains you can see the entire horizon, and see big fronts forming like that. You need lots of open room for that kind of formation, so in other parts of the world, the climate/geography might prevent it.
I live on the west coast, and we get clouds like that sometimes, they bunch up because the Sierras block storm systems coming off shore.
