Archeologist Jorge Luis García Ruiz documents the movement north of Spanish explorers in his book, Presidio: Soldiers of the King in New Mexico.

Fronteras: From churches to barrios — 13 endangered Latinx landmarks embody culture, resilience, and migration

"Fronteras" is a Texas Public Radio program exploring the changing culture and demographics of the American Southwest. From Texas to New Mexico and California, "Fronteras" provides insight into life along the U.S.- Mexico border. Our stories examine unique regional issues affecting lifestyle, politics, economics and the environment.