After U. S. Air Force Major Joe Mack is forced down in Russia and later escapes from a Soviet prison camp, he must call upon the skills of his Sioux Indian forebears to evade Alekhin, the Yakut native and legendary tracker, on his trail.
A U.S. Air Force major's experimental aircraft is forced down over the Bering Sea by Russians. He escapes from the Soviet prison camp where he is held and then must cross the Siberian wilderness.
