Ibrox has heard some roars over the years but, perhaps, it has never been more visceral than when James Tavernier crashed home the equaliser to make it 2-2 against Borussia Dortmund.
Camera-shaking mayhem ensued.
It was a thrill ride of a night in Govan as Rangers knocked out the Europa League favourites and go into the hat for the last 16 for a third consecutive season.