The southern slope of the Harripää fell has a small gray ridges. It is so called. the subglacial Harju, born at the bottom of a meltwater tunnel under the melting continental glacier. Your grayling leads towards Kulmakuru, which is a form of consumption created by the glacier melting water at an altitude of 375 meters.
The gully is a gorge more than 20 meters deep with steep and quarry edges. Its peculiar angular shape, which is best seen in the air, is the result of perpendicular crag directions of the bedrock. The bottom of the gorge is covered by faceted boulders that have been trapped on the upper slopes.