Getting through Sonoita was a piece of cake. We have been driving down here for years but this was the first drive that was truly scary. Truck after truck and some cars going 110-120 mph pulling trailers kept passing 3 cars in a row that were going 75 mph. They were barely feet from our car!! We saw several near head on collisions. This was Friday, daytime. Years ago we were the first car to come up to a head on collision. American kids vs a truck with a Mexican family. Beer cans and bodies everywhere. Quite a few injured and we rendered aid and called for help. It was nighttime. I don't want to ever see that again. It's not worth getting to town a half hour faster. I hope the drive home is safer. What is wrong with people? The police should set up a speed trap in the middle of the two towns to save lives! They could also make a lot of money! True speeders.