This gives some sense of the far reaching horizons that you experience on the drive along US 89, between Flagstaff and the Colorado River basin.

This is a view to the north, just after dropping down off the slopes of the mountains outside Flagstaff.

Now we are on the edges of the Navaho nation, the largest Indian reservation in America. And, we are crossing Coconino County, the largest county in Arizona and perhaps the largest in the USA.

If you live out here, you better know how to take care of yourself because the response time of the Sheriff's Department is going to be measured in hours, not minutes.