public static Landmark getClosestLandmark(double currentlat, double currentlon) {
        Landmark ret = null;
        double closest = 99999;
        double lmlat;
        double lmlon;
        for ( int i = 0 ; i < LandmarkList.size() ; i++ ) {
            QualifiedCoordinates qc = ((Landmark) LandmarkList.elementAt(i)).getQualifiedCoordinates();
            lmlat   = qc.getLatitude();
            lmlon   = qc.getLongitude();
            double dist = Location.getdistance(currentlat, currentlon, lmlat, lmlon );
            if ( dist < closest ) {
                ret = (Landmark) LandmarkList.elementAt(i);
                closest = dist;
            }
        }
        return ret;
    }