Surrounded by a highly biodiverse desert ecosystem, the Rio Grande River creates a desert oasis. Yet the land around it is dry and vast, nationally contested and controlled, and scattered with ruins that span centuries and tell stories of the past.

Surrounded by a highly biodiverse desert ecosystem, the Rio Grande River creates a desert oasis. Yet the land around it is dry and vast, nationally contested and controlled, and scattered with ruins that span centuries and tell stories of the past.