Lon,    Lat, YearMmDd, HhMm,  Dur
 -86.746, 30.613, 20121230, 1945, 0300
 -81.491, 33.139, 20121230, 1845, 0300
-114.821, 32.241, 20121230, 2015, 0200
-116.224, 52.679, 20121230, 1815, 0900