True. Yesterday my grandson wanted to save me from the mountaintop if I give him a million dollars. I almost did it but I remembered that I'm not in the mountains and neither do I have kids, much less grandkids.
they could have cell service for a call or text but not data and data would be needed for a map app. Although I think they could have thought ahead and downloaded an offline map of the area and maybe that would work with GPS and no data service.