First question to be asked/answered is: can you navigate/route find/plot current position, without GPS, using map and compass? If you can't, you are starting at the wrong knowledge end of the...
Type: Posts; User: 257weatherby
First question to be asked/answered is: can you navigate/route find/plot current position, without GPS, using map and compass? If you can't, you are starting at the wrong knowledge end of the...