I have many tracks of ATV trail in my local area, some over lap each other and some are separate. Is it possible to combine several of these into one track or a map of sorts. I do not want basecamp adding lines trying to connect the start and end of different tracks etc...
Load all your tracks into Basecamp. Export the list as a .GPX file. Use http://www.javawa.nl/imgfromgpx_en.html to create a track map overlay. Load it on your gps. Enable it via the map settings. It will be visible above any other map that's also showing.
