Sergeant Preston of the Northwest Mounted Police with Yukon King, swiftest and strongest lead dog breaking the trail in the relentless pursuit of lawbreakers, in the wild days of the Yukon. Back to the days of the Gold Rush, as Sergeant Preston, with his wonder dog, Yukon King, meets the challenge of the Yukon.
[map of Yukon Territory appears on screen
This is the Yukon . . .