GRIM
Race Dog
Hmmm, Garmin is finally starting to become attractive...
https://garmin.blogs.com/softwareupdates/2009/10/creating-and-using-garmin-custom-maps-in-five-easy-steps.html
Basically with some of the newer garmins you can load raster (picture) data, i.e I could now load the 1:50 000 and 1:250 000 and google imagery onto a gps, which is super handy if you are playing far off the beaten tracks.
https://garmin.blogs.com/softwareupdates/2009/10/creating-and-using-garmin-custom-maps-in-five-easy-steps.html
Basically with some of the newer garmins you can load raster (picture) data, i.e I could now load the 1:50 000 and 1:250 000 and google imagery onto a gps, which is super handy if you are playing far off the beaten tracks.