These "lumps of Plastic" keep walkers to a set path so less damage to the hills? Encourages families out on the hills also!
Three questions from last comment:1. How do the 'lumps of plastic' keep people on the track?2. Do we disregard the idea of 'Leave no Trace' in the uplands?3. What is the point of post on a path - with no junction?
They also add a bit of colour in the dull months of winter