Hi,
I am looking for a navigation book.
It is fairly old and is called something along the lines of
"let nature be your guide"/"let nature guide you"
Unfortunately I don't have any more details than that.
I would appreciate any help in finding it.
VFB
I am looking for a navigation book.
It is fairly old and is called something along the lines of
"let nature be your guide"/"let nature guide you"
Unfortunately I don't have any more details than that.
I would appreciate any help in finding it.
VFB