Chapter 10 - Small Scale Maps and a Road Trip
    Use of small scale maps for road travel explored
    Grid used on DeLorme Atlas and Gazetteer maps explained
        Drawing a 1' X 1' grid for eye only coordinate measurement
        Drawing a 15' X 15' grid for use with a latitude/longitude ruler
        Drawing a 15' X 15' adjust grid for more convenient use with a latitude/longitude ruler
        How to cope with grids slightly short of 15'
    Road Trip
        An example of a trip in a car using waypoints measured from a small scale map
        Coordinates measured from a map
        Only important intersections are marked
        GPS receiver screens show progress along the trip
    Metric USGS Maps
        Use of USGS 1:100,000 metric maps for road use demonstrated
        Use of the 10 km grid shown
        Measuring coordinates with a UTM ruler demonstrated