any one interested in protecting the wilderness from destruction by atv and 4X4 use should also anttend.  access by citizens and visitors is never restricted, only the use of motorized land based  vehicles is.  this is done to protect the inherent value of "Wilderness" that is lost when an area becomes ribboned by trails used by ATV and 4x4s.  the areas that have motorized vehicle restrictions, are relatively small, and the roads and trails are still open to use by people on foot, or on skis.  I know that OntORA claims the  roads are closed to biycles too, but I am not so sure about that.  all of the signs in our area that designate a road closed to motorized vehicles, clearly state that they are close to "MOTORIZED" vehicles, not simply "VEHICLES", and none of the COs I've talked too haved confirmed that bicyles are prohibited.