While this is not about keeping public lands open I thought it is cool that the AMA is taking steps to make sure the professional side of our passion stays above reproach. While there has never been a suspected case of MX stars using PEPs the AMA is getting ahead of the curve –
http://www.cyclenews.com/648/24354/Racing-Article/Drug-Testing-In-Place-For-AMA-Motocross-Series.aspx