France, Haut-de-France, ex Picardie, Oise (60), region Compi&eacute;gnois, survol en mongolfi&egrave;re de la For&ecirc;t de compi&eacute;gne // France, Haut de France, ex Picardy, Oise county, hot-air balloon overfly on Compiegne Forest France, Hauts-de-France, Oise