The Prince of Wales and the Duchess of Cornwall had a "hairy experience" when their royal helicopter was forced to make an emergency landing after it developed a technical fault.
Charles and Camilla were flying to Wales for a day-long tour to Hay and its popular annual festival of literature.
But minutes after boarding their flight they were urgently diverted to Denham Aerodrome, in Buckinghamshire.
A spokesman for the royal couple said: "The pilot carried out a controlled emergency landing after diverting to the airport."
"It was quite a hairy experience," a source close to the palace added.
More top news
Dan Ware, whose house caused a storm last year when it was posted on Twitter, says the Tories "care more about hardworking Brits"
Nepal is reeling with shock, on edge and waiting for help to arrive after it was hit by the worst earthquake disaster in over 80 years.
Former Newsnight presenter Jeremy Paxman has said he no longer watches the programme but revealed he's a fan of dating show Take Me Out