My son used my newest one when he went snowmobiling up in Gods country,
For a minute there I thought he came to Canada. GPS works here unless you go too far north. The far north has never been charted. You have to rely on GLONASS.
And make sure it isn't too cold for it to work. Gus McLeod found his LCD screen in the GPS was useless up in the great white north (of course, he was flying open cockpit, yes, Gus is a bit crazy).