it was very dangeros in 1942 when my father drove us from Chicago to Los Angeles. The number of cars hat lost control and went over the many miles of cliffs going through the rockies
US Rt 66 doesn’t go through the Rockies. Actually it is really flat almost the entire way across the Midwest and then the desert Southwest. Were you on US Rt 50 perhaps?
So you're saying there might be a fortune in old auto parts at the bottom of a lot of these canyons? (just joking)