Enjoy the long weekend with this epic video. Helmut Deimel has been involved in the sport of rallying since the Seventies. During that time he has participated and interacted with some of the all-time greatest drivers to ever click into a racing harness. Deimel’s involvment has also allowed him to cultivate a vast archive that spans 50 years of rallying history. He’s put it all together into one amazing 90-minute video called Evolution of the Drifting Angle (Half a Century Sideways).