Huge erratic boulder. Its history is interesting and a bit sad: once the boulder was bigger and the upper stone was movable. You could push it to make a sound, hence its name. Later someone came up with the idea of using a boulder for a monument. Unfortunately, it was not possible to recover it and the upper part was taken away and now stands on the road No. 119 (formerly 3) near the village of Trzcinna where the 15th meridian passes. I created a highlight there too.