A cross-WG meeting held at BTO Scotland, Stirling, UK has concluded. The meeting reviewed current Action progress and developed further the Proof of Concept case study, building on ideas outlined at the meetings in Thessaloniki and Florence. The meeting also discussed the relevance to ERBFacility work of a range of potential funding sources. The meeting produced a final draft costed proposal for the ERBFacility Proof of Concept study and a report on the availability of external funding sources relevant to future ERBFacility-linked work. Approximately 20 participants attended.