Foothold on Terra-Bravo

The United States of America faces extinction as the world spirals closer to Armageddon. The discovery of a limited number of alternate worlds, each with their own dangers, gives hope that at least some Americans will survive. With time running out, Brigadier General Kent Morgan leads several teams of highly trained specialists to a world just coming out of its last ice age. Together, they must build an outpost to receive the colonists they hope will follow.