This film, made by Jan Dogterom, is about the origins of land subsidence in the Netherlands and its consequences and possible solutions. With explanations from geologist Gilles Erkens, Klazien Hartog, member DB Hoogheemraadschap Hollands Noorderkwartier, alderman of the municipality of Schiedam, Dogukan Ergin, Frans van Dijk of Van Dijk Maasland BV, Mark Born on behalf of the KCAF, alderman of the municipality of Emmen, Rene van der Weide, spokespersons on behalf of the province of Friesland, but also homeowners who suffer from damage to their homes due to subsidence. The Soil Subsidence and Foundations Knowledge Center (KBF) in Gouda brings together the knowledge, skills and the latest i...