Lon,    Lat, YearMmDd, HhMm,  Dur
 -97.457, 38.277, 20130930, 1715, 0100
 -97.579, 36.755, 20130930, 2215, 0100
 -97.946, 49.732, 20130930, 2145, 0300
-112.195, 35.248, 20130930, 2215, 0700
 -98.264, 36.648, 20130930, 2245, 0200