Working on the topics identity and urban politics Hellriegels performances are sitespecific. The intention is to use different places as a stage with the elements of the performing arts: the natural body with its physical presence, the space with its connotations and the time through the action. There are some performances where the audience is participating and others for camera. Photography is used in the principle of montage of several identical figures in different positions and shows a collective, that in absurd manner directs, controls and leads itself.