sentences:  Later, a band of Coahuiltecan Indians, the Payaya, lived near the springs and called their village "Yanaguana" ("place of refreshing waters").The springs were named by Father Isidro Félix de Espinosa, a Spanish missionary, in 1709; but some scholars believe Álvar Núñez Cabeza de Vaca may have camped at the springs in 1535.That would make the springs one of the oldest historical sites in North America and the second oldest park in America, behind only Boston Common.