Ace web site tho.

The article raises interesting questions, not just signage though but about
land art. Richard Long walking tours creates modern stones path, circles and cairns. He could be like Banksy who vandalises/creates art on the surface area of buildings or in Long's case vandalising/creating art in wild unspoilt places.

http://www.richardlong.org/sculptures.html

Perhaps people should have 'play areas' for their art work. I noticed yesterday, that, presumably pagans, have marked Pentre Ifan with a triskele and heart. I blame it on society - the cult of individualism and ignorance......