Used to be my "local" interferometery array
... as I lived in one of the nearby villages so would drive past these chaps most days:
https://en.wikipedia.org/wiki/Ryle_Telescope
Occasionally at night you'd hear the groaning/scraping sounds as they dragged themselves up and down the old rail lines adjusting themselves.
Seems like they've now been co-opted into a more stationary configuration these days:
https://en.wikipedia.org/wiki/Arcminute_Microkelvin_Imager
Biting the hand that feeds IT
