Landmarks is a conceptual documentation of architectural art objects on former mining dumps in the Ruhr area of Germany. The area has been significantly impacted by industrialisation and mining over the last 200 years. As the coal was extracted from underground, inevitably the surrounding rock was also mined. This waste rock was largely unsaleable and so most of it was dumped, creating artificial hills in an otherwise flat landscape. Through a process of rewilding, and the erection of a number of installations, some of these piles of slag and rubble have become unlikely tourist attractions.