I have a garmin GPS tracker bud but very rarely use it,I should coz it might just save your life it gives all relevant info,altitude,co-ordinates has a compass built in the whole shebang,tell you how far you've walked the lot but I just use Mapmyhike a free app for your phone,real good,easy to use and does the job mate..and thanks folks for the comments,I always seem to manage to see stuff on my hikes out wherever I am
cheers buddy will have a look for that