Hello Dan!. I find your article with those great phonos of northern argentina just by luck. I´m talking about this one http://www.pinkbike.com/news/milner-in-Argentina-2011.html Thanks for your comment about my bussiness. Just for you (and if you want to comment that) i offer now bycicles, equipment plus maps and info for people who wants to travel by their own. I know that my bussiness it´s not for the kind of people who read your article. That´s why it was for me just a good new your comment. Thanks again. I agree with your point of view about in north west argentina, specially in Salta you need to travel long distances to be in a "good" bike place. Just local conditions. Good luck. Anything you need, i´m in Salta city. Best regards. Analía Brizuela