It is important to remember that if the yellow line is dashed, it means that you can be allowed to pass a slow or stopped car by going on the other side of the road, as long as the coast is clear. On the other hand, if there is a single dashed yellow line, it indicates that passing is allowed in any direction.
Brian is stranded in the wilderness with nowhere to go and no hope of being rescued soon. He recalls building a shelter in a park with his friend, and sets to work making that.