Harry is taking Meghan on a royal walkabout in Edinburgh as they begin their official visit to Scotland today

Prince Harry today arrived with Meghan Markle in Edinburgh for a royal walkabout as the couple began their official visit to Scotland. They delighted royal fans who had braved the conditions to stake the best place to spot them on the esplanade outside Edinburgh Castle this morning, despite the cold and wet weather. Harry and his bride-to-be are meeting well-wishers before heading inside the historic fortress to watch as the One O'clock Gun is fired, a tradition started in 1861 to mark time for ships in the Firth of Forth. The trip to Scotland is the fourth public appearance Meghan and Harry have made together and follows successful visits to Nottingham, Brixton in South London and Cardiff in the months that followed their engagement announcement in November.