I know there has to be a way. I loaded GPS Kevins version of the TAT trail just fine. How do I create my own tracks? I know the 1350 does not support loading files on to it. I have a memory card. I contacted Kevin but his experience is with a PC and I am trying to use a Mac. He suggested making a .img file, am trying that without success. Also, keep in mind, I am a relative GPS newb, so keep terms somewhat simple.