Great video, but wrongly titled. He was on 129 which is TAIL of the Dragon. The DRAGON is another on my bucket list which runs from Kentucky all the way up to New England area. Would take a normal rider about 3-4 days to ride.
IMHO Tail of the Dragon is all hype and overrated. The Rattler is 290 curves in 24 miles. Has much better scenery if you dare look, but the road is far more technically challenging. Outside cambered corners, decreasing radius corners. Sharp and banked chicanes as well as a quick drop into a hairpin corner on a blind rock wall. As the ride/route coordinator for an annual rally in Maggie Valley, it the first ride of the event that I schedule.. We use it to assess riders capabilities and then know where to put them in the group on the remaining rides.