Which border did where he parc naturel régional du Haut-Jura is located follow
Parc naturel régional du Haut-Jura The parc naturel régional du Haut-Jura (Jura Mountains Regional Natural Park) is a French regional natural park located in the southwest of the Jura Mountain Range in France, on the French-Swiss border.
Belfort Belfort (] ) is a city in northeastern France in the Bourgogne-Franche-Comté région, situated between Lyon and Strasbourg. It is the biggest town and the administrative town of the Territoire de Belfort département in the Bourgogne-Franche-Comté region. Belfort is 400 km from Paris, 141 km from Strasbourg, 290 km from Lyon and 150 km from Zürich. The residents of the city are called "Belfortains". The city is located on the Savoureuse, on the strategically important natural route between the Rhine and the Rhône – the Belfort Gap ("Trouée de Belfort") or Burgundian Gate ("Porte de Bourgogne").