By using a mobile phone, the performance questions the difference between the physical and mental spaces we find ourselves in: while our body advances in space A, our thoughts are often in space B. At key moments in the performance, the two spaces come together. A sort of ‘transfer’ room, which a station usually is, changes into a place for standing still and reflecting, where time appears to be frozen.

The performance of Trail tracking in France took place in a deserted harbour under the title Mobile/Immobile. In Maastricht, with students from the theatre school, Verhoeven made a version in the old Sphinx factory.