A good way to learn: I particularly remember learning very briskly from a jaunt around Lincolnshire under low cloud - recognising just in time the stout steel legs at the very base of the radar mast of Saxton Wold for which I had been quite unprepared.
More likely Stenigot, the Gee-station to the south-west of Louth, as Staxton Wold was north of the Humber.