![](https://blogs.fitzmuseum.cam.ac.uk/hki/wp-content/uploads/sites/4/2016/09/hki-3075_img-26-683x1024.jpg)
Detail of the background, left side. The shadows are made of multiple transparent layers, which gives depth to the composition (© Polkownik)
Hamilton Kerr Institute student and intern blog
Projects and experiences of trainees in paintings conservation