Wyoming winds claims over a dozen trucks

Funny thing about those fences! Midwestern boy, first time I seen them, I just thought? What are those? Second time I could stand it anymore. I said, what are those, to the driver trainer. This was back in 1990. He said, that's to keep the snow from blowing up onto the highway! I exclaimed, them things are 30ft high! Are you tell me the snow get that high! He yeah with the wind. Wow.