When I found a mural of WARK ROCINHA in Dortmund’s Unionviertel, I wondered and began to search the press for more information about this artist. Soon I found out that he has designed two murals in Hattingen. A good friend of him invited him to paint two walls there. The authorities and Vonovia, the owner of the properties, made it possible. „WE ALL ARE ONE“ is located in Schulstraße 35.