Nutloose, I do indeed remember that Families Day in the 70s - along with Taff on 240 teaching Craig Goodwin on our course (I was lucky enough to be taught by Gordon Monaghan, who could actually hear what you were saying!)

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I'm off to another Families Day in an hour or 2, taking the Yorkshire Air Ambo to Linton-on-Ouse. Thirty years to the week since I left there on completion of my JP course.