I plan on being in Peru/Chile/Bolivia area this September. I was wondering what are the laws in these countries on buying a dirtbike (not a street bike) and traveling on it for a week or two. It's something I've always wanted to do. I travel very light, usaully a small back pack, the size of a book bag and that's it. I plan on buying a dirtbike form a local and either riding it til it breaks or selling it to another local for dirt cheap. Would the police give me alot of hassle for this? Can I ride a dirtbike on most of the roads down there? Any comments or advice would help alot. Please be as blunt as possible. Thanks!