I was digging around looking for something and found a old medallion from the 1966 Sandy Lane Enduro. It is the only time I ever raced that run. Concentration is the key to survival there. I was a wee bit younger then. Here is a 20 minute clip of some of the terrain you have to traverse. https://video.search.yahoo.com/search/video?fr=yfp-t-s&p=sandy+lane+enduro+2016#id=2&vid=664bf7b2389a2c1feec9b4f066ad86c1&action=view