Commons Attribution-Share Alike 2.0 Generic license. Attribution: The Knottedtree by John Howcroft You are free: to share – to copy, distribute and transmit
Commons Attribution-Share Alike 2.0 Generic license. Attribution: A knottedtree, south of Kirkburn #1 by Ian S You are free: to share – to copy, distribute
Creative Commons Attribution-Share Alike 2.0 Generic license. Attribution: Knottedtree at Arnside Knott in 1981 by Clint Mann You are free: to share – to copy