Lon,    Lat, YearMmDd, HhMm,  Dur
 -89.285, 31.077, 20130518, 1915, 0500
 -88.855, 30.687, 20130518, 1745, 0500
-110.761, 31.424, 20130518, 2015, 0600
-109.748, 33.343, 20130518, 2245, 0300
-110.268, 33.042, 20130518, 2245, 0300
-121.668, 56.391, 20130518, 1930, 0800
-123.253, 57.006, 20130519, 0130, 0400
-117.907, 57.749, 20130518, 0939, 2400
-117.907, 57.749, 20130518, 0939, 2400
-117.907, 57.749, 20130518, 0939, 2400