Sweden Has Rednecks Who Drift Tractors On Rally Courses

This is presumably a Michelin promo video for this weekend's Rally Sweden WRC event in Värmland, but for whatever reason there's video interspersed of a side event which features people drifting their farm tractors. I've never seen this before, and I come from farm country where it snows a whole lot. Maybe we just didn't know then that such a thing was possible.