Fire on the Mountain (1981)

The story of one man's defiance of the United States government. The hero, John Vogelin, is an old rancher whose property adjoins the White Sands Missile Range in New Mexico. When the U.S. Air Force tries to take the possession of the ranch in order to extend the missile range, the old man refuses to give up his property. Aided only by his twelve-year-old grandson, Vogelin shows what one determined individual can do in the face of overwhelming legal and military power.