I too love the old footage, particularly of tracks now closed or changed out of all recognition.
Jump racing at Windsor and Wolverhampton – both of which used to feature in the ITV7 – Worcester when it had permanent fences, the summer 3m1f chute start at Devon & Exeter, Towcester, Folkestone etc.
I am "The Horse Racing Punter" on Facebook
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It's the "Millwall FC" of Point broadcasts: "No One Likes Us - We Don't Care"