It looks like a good tool to have for a new rider out there, assuming one knows how to import that map into their gps, then set it up on said gps app as a layer, scaled proportionally to the GPS's limits.
Pretty sure It only works in Avenz Maps app. and it is pretty easy to use.
Its a Geospacial pdf. meaning the coordinates are in the PDF map.
So if you are "on" the map, it shows a dot on the PDF where you are.
Also Avenza is a free app for a phone or tablet.
their map probably does not work on a GPS.
We have an old Samsung tablet in the RZR, and I have a phone mount on the bike (but dont use it for true dirtbiking)
Avenza has some great free maps, we were in the Black Hills of South Dakota last summer and used it for finding "everything"
Even works with no cell service on the cheap Samsung..
not on the IPad though... Our Ipad does not have a "GPS Chip". Apple chose to only put them in the Cell service IPads unfortunately.
Good part is when you zoom in, the words get bigger. (its a pdf)
unlike my GPS, that zooming has no effect on word size.. hard on old eyes...