High in the rugged wilderness of **Mexico’s Sierra Tarahumara**, beyond where most roads reach and even the air feels different, lives a people whose name literally means “those who run fast.” The **Rarámuri**, often referred to as the **Tarahumara**, are Indigenous to this land — and they are unlike any runners you’ve ever known.

Picture this: rows upon rows of human skulls stacked neatly on wooden racks, bleached by the sun, staring out into the sacred courtyards of ancient Tenochtitlan. This isn’t a scene from a horror movie — it’s history. Meet the Tzompantli, one of the most chilling and misunderstood relics of Aztec civilization.