Canberra nature map: An online community discovering and recording Canberra's floral treasures

As an avid mountain biker, I will honestly admit that I used to ride through what I now know are 'unofficial' and illegally formed tracks through various parts of Canberra Nature Park, primarily in and around my own local area within Mount Majura. And if you had confronted me about it, I would have most likely assumed that you had nothing better to do or perhaps needed to 'get a life'. What harm could my trusty bike possibly do to a dry, dusty old trail through some relatively boring bush?