1. A method, comprising: storing context data in a mobile wireless device, the context data including at least one of travel class of a shortcut path, limits of a shortcut path, or restrictions of a shortcut path; registering in the mobile wireless device a starting location for a shortcut path; recording descriptions of locations of the device as the device moves along the shortcut path; receiving signals describing a landmark at a landmark location along the shortcut path; and forming a shortcut map including the recorded shortcut path, information about the landmark, and information about the context data.