All the portraits in SURFACE show artists who work in the public space. It is a book and exhibition project that was started in August 2012. The book will be finished January2015. The aim was to portray the most significant figures in public and street art both on the contemporary scene as well as the pioneering figures. Søren has photographed more than 100 artists , so far, in locations stretching the globe – including Copenhagen, Stavanger, London, Newcastle, New York, Los Angeles, Miami, Berlin, Sydney and Melbourne.