I didn't have a problem with his use of his American accent, I thought that he was a tad too old to play Robin while some of the scenes where he needed to act energetic and lively, just felt forced and odd.
It is believed that the Sycamore Gap tree is several hundred years old and is in pretty good shape for its age! When we saw the large lake though it did look a really bright blue — much like the famous Blue Pool Nr Wareham in Dorset which is naturally coloured that way due to the clay.
This viewpoint was featured in the Robin Hood Prince of Thieves movie! Make sure you have a waterproof with you or spare layer.
But, after the third time, I let out a little cheer when I could finally see the tree at the bottom of the last steep hill.
But, you could easily get the Sycamore Gap walk done in 3 hours! Here, they filmed Harry Potter, Downton Abbey and more.
In Northumberland, you can head over to that featured in the movie.