[pct-l] Use of GPS--Halfmile Maps

[Austin Williams]

That's smart.

-Austin

The template I drew on the piece of Zipoloc baggie to use with Halfmile's
> maps was a square the size of one section of the UTM grid. I marked ten tic
> marks equal distanced from each other along the edge of the square. That way
> I could use it from all sides. You could get away with doing the tic marks
> on only two adjoining sides, however."
>