While out on the prairie, Bobby is with his indian friend, Harka. They soon encounter a rogue bull who chases them. their only escape is to ra ce their horses into a narrow opening where the bull can’t follow.
The narrow pass leads into a box canyon. One that has no other opening. How will our heros escape? Can they out wait the stubborn bull?
Deciding to stay put for the night, a new danger presents itself. Harka is bitten by a rattlesnake, and though he applies the medicine of his tribe, it’s up to Bobby to go for help. He needs to act quickly, or Harka could die. but what about that bull? It’s going to take a clever mind to win over the brute strength.