If you did what I did today, drive from Waco to Dalhart, you would swear that the whole drive was flat. But in fact Waco is 470’ above sea level and Dalhart is at 4000’. The gradient is so gentle as to be unnoticeable, but it sure adds up.
If you did what I did today, drive from Waco to Dalhart, you would swear that the whole drive was flat. But in fact Waco is 470’ above sea level and Dalhart is at 4000’. The gradient is so gentle as to be unnoticeable, but it sure adds up.