The files for the maps are large, about 500k, they will take some time
to download with a dialup connection.

 You may download the trail maps to your computer.
Right click the map and select "Save Picture as...",
save to a folder.

Open the map file with ‘Windows Picture and Fax Viewer’.
To increase the size of the map, click on the ‘+’ in the viewer.
To decrease size, click on the ‘-‘.