I just use GPS for 2 purposes, 1 is to find out where the hell I am if I don't quite know, the other is to get from a to b
I have a Bluetooth GPS receiver, which is self-sufficient as it has a solar panel fitted, a PDA phone, and some navigation software
cannot get lost again, but I have a good sense of direction anyway, lol
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Thanks Tinkerbell.
Allegedly away with the fairies for 6-7 years