I have a gps but use my compass for bearings ,I had to use it 3 times in new country in ill. this year .Never leave the truck tell you get a bearing and carry a map.the flatter the country the harder it is when it gets dark or foggy.The compass never lied to me but I have douted it many times ,that isuntil it got me back.I do not think I would be alive if it was not for my compass.I love to get lost ,in a way.