Bert De Marc

Cowboy Jack Carter, the proud owner of the Australian shepherd Bunk, accepts the challenge of corralling 10,000 wild horses within a 10-day period. With the enormous sum for his efforts, Jack prepares...

Carter Brace is out to murder Belden. Collins who was sent to bring in the border gang led by Brace, saves Belden's life in San Francisco. When they all reach the border, Brace tries again.