Two dedicated meteorite hunters, Geoff Notkin and Steve Arnold, embark on a challenging quest across the rugged terrain of southern Arizona. Armed with metal detectors, rare earth magnets, and secret maps inherited from a mentor, they search for fragments of the legendary Tucson Ring, a massive iron meteorite that fell to Earth over a century ago. Their journey is a blend of scientific exploration and high-stakes treasure hunting, as they navigate the harsh desert environment, dodge local wildlife, and test their endurance in the relentless heat, all in the hope of uncovering a piece of history that could be worth a fortune.