Anyone who saw the film Robin Hood, Prince of Thieves back in the 1990s would have got a bit lost in the English countryside. The characters landed at some white cliffs, supposed to be Dover, but somehow within hours turned up in Northumberland next to Hadrian’s Wall, where a Sycamore tree earned a place in film history and as a real-life tourist attraction.
You’d have thought, from the film, that Sherwood Forest covered large parts of England, but in fact it sits in Nottinghamshire. Using pollen samples, research has shown that the forest has been around since the end of the glacial period. The Domesday Book, in 1086, gave it an area of around 19,000 acres, but today, protected by an SSSI order, the forest covers just 1,046 acres. But…