The Tiger Moth is still active. Saw it again yesterday on the same route over Sheffield. I spoke to someone who insists that sometimes it's an all-yellow Moth, but I think he's mistaken - it always seems to be the same one with yellow undersides and camouflaged fuselage/top surfaces
The camouflaged machine flies from Netherthorpe, and the yellow one flies from Darley Moor near Ashbourne.
Both operated by the same outfit, father (Netherthorpe) & son (Darley).