Rivière-Basse
Rivière-Basse (French pronunciation: [ʁivjɛʁ bas]) is a natural region of Gascony to the north of the department of Hautes-Pyrénées and southwest of the department of Gers.
Rivière-Basse (French pronunciation: [ʁivjɛʁ bas]) is a natural region of Gascony to the north of the department of Hautes-Pyrénées and southwest of the department of Gers.