Found By Fire.....Fylingdales Stones,

I was fascinated by the top stone, revealed after moorland fires burnt back the peat in 2003....I recognised the same pattern on chalk drum-shaped stones from Folkton on the Wolds....and the pattern is found on Orkney. What did these shapes and symbols mean, or were they just easy to scratch onto rock?!

See the excellent article 

                         http://www.stone-circles.org.uk/stone/folkton.htm