1. Go to earth.google.com/web
2. Click on the Projects icon
3. Click on the Open/New project button
4. Click on Import KML file from computer
5. Select (.kmz) file from your downloads area
6. Click on the right arrow beside Routes to expand it
7. Double-click on the relevant route to zoom in to fit the route on the screen
8. Scroll down the menu and click on a participant to zoom in

1. If you do not have Google Earth installed on your computer, Download and install Google Earth first.
2. From the menu choose File | Open
3. Select the .kmz file from your downloads area
4. Click on the checkboxes on the left to hide participants or hide routes
5. Double click on "Fly over!" to tour through the route

Locations update automatically every minute.