DVD 4 - Roller Pigeons - North West International Fly And Convention. Boise, Idaho. 1990.

[@kerbyjackson88]

I attended this. It was actually the 1990 PRA Fly & Display, but it coincided with the Idaho leg of the old NW International Fly. Sadly, George Mason is the only one on the Q&A panel in this video that is still alive today.