Mastering alignment and rotation of two teams of six players each rotating in opposite directions in the view of the officials may be one of the most difficult aspects of officiating in any sport. In this package of 25 videos, a retired national official is miked up to verbalize his thoughts, observations, and anticipations throughout the set in both R1 and R2 positions. Watching these videos will assist any volleyball official in the recognition of movement of players on the court.  Upgrade your association meetings by projecting these videos for an in depth discussion on this critical element of the game.