Originally Posted by
Capi_Cafre'
I'd be curious to know what the reported visibility was. Even if the critical surfaces had been treated, which is far from obvious, the snowfall intensity seems likely to be in excess of anything for which there's a published holdover time.
It certainly looks scary. We should remember, though, that the video was shot though a long (telephoto) lens, which compresses whatever is in the air between camera and subject. Still, there's obviously a lot of snow falling.