let you know by honking their horn. i have learned that if you can drive on it people will, no matter if it is the road or not, shoulders are almost like an extra lane for many people, even the dirt along the road can become an extension of the road for many people. i have seen a 3 lane road turn into a 5 lane road, with people all over the place, and as close to each other as possible with out hitting one another.
the dust in the air is awful at times and my eyes have been red the entire time i have been here, and my nose 