Queen Elizabeth II officially opens the Elizabeth line

Earlier today The Queen paid a visit to Paddington station to officially open the Elizabeth line ahead of its opening to the public next Tuesday, and during the visit, The Queen unveiled a plaque to celebrate the completion of the line. The plaque will later be moved to be permanently mounted on the wall at Paddington station.
(c) TfL
This was in fact Her Majesty’s second visit to the Elizabeth line, as she had been into the tunnels in 2016 to mark the name change from Crossrail to the Eli