The U.S. once considered using 23 nuclear bombs to blast out a highway

Rising out of California's Mojave Desert are the Bristol Mountains, nearly 4,000 feet of rock blocking easy passage through the scorching desert. For decades, Route 66 and the Santa Fe Railway have had to bend south, acquiescing to the mountains' height. But in the 1960s, at the peak of atomic age, we had a plan to… » 9/23/14 4:34pm 9/23/14 4:34pm