1. Challenge of the Yukon 1945 (ep0376) Back Door of the Mountain

    Challenge of the Yukon 1945 (ep0376) Back Door of the Mountain

    48
  2. Challenge of the Yukon 1944 (ep0352) Case History of a Mountie

    Challenge of the Yukon 1944 (ep0352) Case History of a Mountie

    41
  3. Challenge of the Yukon 1946 (ep0438) The Pup That Ate Too Much

    Challenge of the Yukon 1946 (ep0438) The Pup That Ate Too Much

    18
  4. Challenge of the Yukon 1946 (ep459) Thanksgiving in the Wilderness

    Challenge of the Yukon 1946 (ep459) Thanksgiving in the Wilderness

    16