The Flying Scotsman passes over the Forth Bridge near North Queensferry, Fife, in Scotland on Tuesday, October 10, 2023. The most famous steam locomotive in the world is celebrating her centenary year, having entered service on 24 February 1923. Its achievements include hauling the inaugural non-stop London to Edinburgh train service in 1928, and becoming the UK's first locomotive to reach 100mph six years later. (Photo by Jane Barlow/PA Images via Getty Images)
