Aviations fans were delighted by the skills of an artistic pilot who appeared to draw a plane in the sky.
People tracked the Silence Twister stunt plane's path as it drew a convincing outline of a Spitfire around southern England.
The flight on Monday climbed to 4,200ft and took just over three hours from 11.32am to 2.40pm, according to FlightRadar24.
It appeared to have flown over Cambridge, Felixstowe, Maidstone and Colchester.
"Drawing that plane sure looks like a lot of fuun," said FlightRadar24 on its Twitter, referencing the registration of the plane G-FUUN.
However some questioned whether the "drawing" was real as the outline looks too clear for a plane's manoeuvres.
"He had many attempts before finishing this 'paint'," wrote one aviation enthusiast on Twitter.
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Back in November, a pilot who used a US Navy plane to draw a giant penis in sky-writing was banned from flying.
Scores of people appeared to find the incident amusing on social media, however the Navy Air Station was less impressed with the stunt.
Grounding the pilot and crew, a spokesperson said: "The Navy apologises for this irresponsible and immature act."