GoogleEarth

Obtaining you coordinates from Google Earth

Download and install Google Earth
Download http://www.wug.za.net/placemark.kmz - this will give you a few reference points on the map.
Find your location and click the yellow 'Add Placemark' button at the top
Drag the yellow icon over your location.
In the window that pops up you will see your coordinates.
Copy each of these into the wugplotter page to add your location