Alpenrose Velodrome, 1971. Karl Leusenkamp of Portland in the Swiss team jersey...Barry Harvey of Canada in the Canadian jersey, Jocelyn Lovell of Canada in the dark jersey at the top of the track. Mike Ackley of Portland in lower right, and I believe the big guy in the center is Jim Stillmacher of Oregon. Could be Buddy Campbell of Southern California in the white jersey ahead of Lovell. The guy in the black jersey I ran into in 1987 while riding the loop around Lake Tahoe. Don Peterson? I think that's who he is.