I lifted this straight from TrailScotland's website, and I'm sure they won't mind me doing that - read on and take note please.

LITTER ON TRAIL'S WHAT IS WRONG WITH SOME PEOPLE ? It's been said before and i will have a rant again . I know the majority of you respect our trails but there is still a small minority that thinks that the discarding of litter on the trail is still acceptable . I have found myself picking up plastic bottles , inner tubes and other non biodegradable crap of the trail . Yes there are no bins on the site's for a good reason : ANY LITTER YOU BRING WITH YOU TO THE TRAIL'S MUST BE TAKEN AWAY OFF SITE AND DISPOSED OF BY YOURSELF PROPERLY. Also if you come across any litter your self please pop it in your bag and dispose off it when you get home . We have some brilliant free trail's to ride now , so don't risk loosing them by dropping litter . Cheers