In reply to shaun l:
> (In reply to Oliiver) Just use your Iphone Olly. It does everything you need.
Not something I would be comfortable to advise people to use , and, I believe , not something that MRT /police would recommend either:-
http://www.grough.co.uk/magazine/2012/08/15/second-police-force-warns-again...
“Smartphone apps are a great innovation but, on their own, they are not reliable enough for navigation in the mountains.
“In addition to being suitably experienced and equipped, walkers should have, and know how to use, a map and compass or other suitable navigational device.”
Simon Steer, deputy leader of the Cairngorm Mountain Rescue Team said: “Last night alone, we were involved in two separate incidents, involving a total of 16 people, who had relied on smartphone apps to navigate on the high tops, were very poorly equipped for the conditions, and become lost in the Cairngorms.