Passengers were left stranded in the Eurotunnel after a train broke down inside.
Video shared on social media appeared to show travellers walking along the central service tunnel after their train broke down en route to France on Tuesday evening.
A spokesperson for Eurotunnel Le Shuttle said: “A train has broken down in the tunnel and we are in the process of transferring customers to a separate passenger shuttle via the service tunnel, to return to our Folkestone terminal.
“We apologise sincerely for this inconvenience.”