The Soldier Hollow Olympic facility is about to become the venue for another International competition, this one unlike anything Utah has seen before. The competitors are people. . .and dogs, some very talented dogs. Nan is a sheep dog extraordinaire. Nan's fun for the day is a flock of sheep. Nan's job is going after the sheep, to make them move without getting them upset. Her handler, Karen's job is to guide the action with about ten different whistle commands, plus a few verbals. Nan is a competitive sheep dog, which means of course, she's a Border Collie. Karen Stanley,...