Barrier boundaries - lattice fences, wire netting, stonewalls or barbed wire - are in the foreground of the motifs of the photograph cycle „Grey Zone“ forming a structural pattern over the entire image surface. Through them, the buildings and people in the background shine through, which is where the attention is focused. These are the temporary housing for refugees in Dusseldorf (_d.p.dusseldorf, 2020) or the accommodation facility for expelled asylum seekers in Buren (_d.p.buren, 2021).