There's an event taking place over the next few evenings based around a hill on the North Yorks & Cleveland border known as Roseberry Topping - originally Odinsberg. Last nights display was very impressive and included the projection of Runes on the side of the hill.
Various Flickr members have posted photos and a search on that site gives some idea of the show (type Odin's glow). The hill has a real historical association with the worship of Woden/Odin an alter was located near the base of the hill and a sacred spring existed until recently near the summit.