Cuatro Cienegas Reserve

Welcome to the grand expanse of the Cuatro Ciénegas Biosphere Reserve. Declared a federal protected natural area in nineteen ninety-four, this staggering eighty-four thousand hectare territory is widely recognized by the global…

Our first stop within the broader reserve brings us to an ecosystem known as the 'pastizal halófilo', or the halophile grasslands. Look closely at the soil beneath your feet; you will notice a distinct, white, powdery crust. …

We now approach the striking geological formation historically referred to by locals as the 'Minas de Mármol', or Marble Mines. A geologist, however, would quickly correct that nomenclature. …

As we move further through the reserve, we must confront the most pressing and controversial issue threatening the survival of Cuatro Ciénegas: the severe hydrological crisis. The beauty of this oasis is fundamentally dependent…

Amidst the sobering reality of the hydrological crisis, the reserve still harbors places of incredible vibrancy and direct human connection, the most prominent being the Río San Marcos, historically known as Los Mezquites. This…

As the sun begins its descent, casting long, dramatic shadows across the limestone peaks of the Sierra Coahuilense, we conclude our extensive journey through the Cuatro Ciénegas Biosphere Reserve. We have covered immense physical…