Currently we are in the Black Hills, SD. I want to know what the rest of 90 west is like driving wise. I sometimes get anxiety driving up and down mountains, especially when the road has big drop offs on the side in to canyons, cliffs, etc. How is the drive from South Dakota through Bozeman and up to Glacier National Park? Any help is appreciated. I would just like to know what to expect and prepare for.
Thanks
Thanks