Great wall of snow 20 meters high

This fantastic view on the photo below – great snowy wall height 20 meters high. Corridor "Yukina-Otani" in Japan, cut through a thick snow, and that its axis coincides with the axis of the road, on the side of the carriageway special truck can towers with fire-chambers of radio transmitters. Dig out the highway begin in April — may. This happens every year.