State of Conservation (SOC)
Humberstone and Santa Laura Saltpeter Works (2009)
Danger List: Yes
Other Threats: a) Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight constructionb) Lack of maintenance over the past 40 years c) Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings, such as the Leaching house, are liable to structural collapse if no support is givend) Very little conservation work carried out
Document Source: WHC-09/33.COM/7A
Jelling Mounds, Runic Stones and Church (2009)
Other Threats: surface deterioration of two runic stones, part of the overall property
Document Source: WHC-09/33.COM/7B
The threats indicated are listed in alphabetical order; their order does not constitute a classification according to the importance of their impact on the property.
Furthermore, they are presented irrespective of the type of threat faced by the property, i.e. with specific and proven imminent danger (“ascertained danger”) or with threats which could have deleterious effects on the property’s Outstanding Universal Value (“potential danger”).