Recently there was long thread about the BCA. I can now post possible answers to some of the questions, such as "Why is the BCA still raising membership prices when there is a significant amount still left in its coffers?"
Was live at weekend, but initial half hour is available on first video: https://m.facebook.com/pg/SaveWemyssAncientCavesSociety/videos/?ref=page_internal&mt_nav=0