This map is generated by a Google utility : Google Map. You can use the arrows to move on the map or to zoom. You can also click and maintain the mouse button pushed while moving the mouse : the map will move.
You can obtain the map background created from satellite pictures by clicking on the 'satellite' button.
To use Google Map with more options, typically the possibility to colorize by altitude or to add your own waypoints, we suggest you to visit the site of GpsVisualizer.