Just found this old school video of a snowboarder maxing out at just under 50mph while rocketing down a luge track. While this is impressive, no one mentions the skier filming in front of him with a camcorder between his legs. Action sports filming was pretty rad before GoPros:
While we are on hybrid luge type sports, we musn’t forget the Euro brilliance of this bladed longboard run down a bobsled track:
images from reddit