Complex sentence: The park's names for the three volcanoes are Doña Juana, Petacas and Animas, El Tablón, San Bernardo, La Cruz, San Pablo in Nariño, and Bolívar, Santa Rosa in the Cauca Department.
Split into simpler sentences: The park's names for the three volcanoes are Doña Juana, Petacas and Animas. These are in the municipalilties of El Tablón, San Bernardo, La Cruz, San Pablo in Nariño Department, and Bolívar, Santa Rosa in the Cauca Department.