Isn't that gully where a rare orchid is or something? I haven't ridden down there since GSB went in because of that.No, that'll be all unauthorised work. We don't use logs like that and are forever removing obstacles from the trail. Unauthorised trail activities are an never ending problem.
That section of trail is a signature piece of trail and part of the character of the area so it will always be managed as a challenging piece for all. It's pretty good from either direction.
People performing authorised trail work will always be wearing a Parks high visibility vest.
Hope that helps.