Is riding on a hiking trail ethical? The sign at the trail head says "No horses - No motorcycles". It does not say bicycles are prohibited. Should I be riding it or not? It has a lot of decent sized rocks that can get the best of you if you aren't paying attention. There are also quite a few trees that have fallen across the trail (not been moved there to prevent riding). I would really like to clean the trail up but want to find out some opinions on whether or not I should be riding it. If it matters, its a trail that runs from a roadside stop at Lake Tenkiller (Oklahoma) to an area that overlooks the lake. Thanks, Greg