He could raise the rocks in front of him even 100 metres above the ground level.

He could transport huge rocks weighing several hundred tons from middle Sweden and leave them on the area of today’s Poland. The biggest of such rocks in Poznań is in the Botanical Garden and weighs almost 150 tons.

Under his huge body he could deposit sediment called boulder clay, which was several metres thick.

He could move whole fragments of rocks, as thick as even 40 metres and as big as several football pitches, the distance of hundreds of kilometres.