Sadly, it’s not unique to Glentress either.
Always amazes me how anyone can throw rubbish into the countryside when it doesn’t decay naturally. I’ll throw apple cores, or banana skins into the hedges of course, because a week later they’ve mulched into the earth and are providing valuable nutrients to the surrounding plant life etc. But sandwich wrappers, drinks bottles etc?
Maybe it’s just cos I was brought up in the country, to respect the countryside, I don’t know. But amazes me that people who enjoy the same hobby as me can treat the countryside they ride on in the way they do…