This is a video that was filmed by Ed Frawley of a German Shepherd Dog Korung in Busecker Schloss Germany in 1982
This video was encoded 30 years after filming. The video quality is not what we expect today. It is offered for it's historical significance.
The village in Germany is the home of one of the greatest working dog kennels of all time - Busecker Schloss Kennels. The breeder of which has since passed away and the kennel no longer exists.