Aerial footage captured from an airplane above Bangkok shows farmers burning their crops as authorities battle to contain deadly levels of smog. <br /><br />A thick cloud of pollution has engulfed the city for the last two weeks leading to mass sicknesses and warnings from health experts about the deadly cocktail of pollutants.<br /><br />Authorities have been spraying water into the air to try and increase moisture and disperse the smog. <br /><br />The video was shot from the passenger seat of an Airbus A320 as it came into land at Bangkok's Don Mueang Airport.