The work “schattensaeule”  catch the moment of a person, attitude or gestures. The Colum is the symbol of the upright standing human being, parallel to the human being grows its shadow, as it were the mirror image. The discussion with your own shadow, the dark side of the own personality belongs to completion of man. It is a main intend for man`s maturity. The Colum is the sign of the unconscious and for each viewer it indicates a different image that eventually cannot be declared.