nge',
                opacity: 0.8
            }).addTo(map);
        danger.setText('\u25BA', {repeat: true,
                                  offset: 6,
                                  attributes: {fill: 'red'}});

        var plane = L.polyline([[-49.38237, -37.26562],[-1.75754, -14.41406],[51.61802, -23.20312]], {
                weight: 1,
                color: 'black',
                dashArray: '2, 2'
            }).addTo(map);
        plane.setText('\u2708     ', {repeat: true,
                  