Lon,    Lat, YearMmDd, HhMm,  Dur
 -92.618, 31.724, 20110220, 1845, 0500
 -92.653, 31.173, 20110220, 1815, 0500
 -86.782, 30.482, 20110220, 1815, 0200
 -78.161, 36.325, 20110220, 1815, 0300
 -87.770, 31.192, 20110220, 2015, 0300