Expedition Unknown

In the programme, Josh Gates ventures into the hazardous La Garma cave network in Spain, where he uncovers human remains dating back a millennium. His mission is to locate evidence supporting the existence of the country's fabled King Pelayo.

The programme Hunt for Spain’s King Arthur is presented as a single episode that follows an investigative adventure. It centres on a search for a historic figure tied to Spanish legend, framing the narrative as a modern quest to verify a long‑standing myth. In this episode, host Josh Gates ventures into the hazardous La Garma cave system in northern Spain. While navigating the winding passages, he uncovers human remains that have been dated to around a millennium ago. The discovery serves as a potential clue in his attempt to substantiate the existence of Spain’s legendary King Pelayo. The La Garma caves are portrayed as a particularly treacherous environment, demanding careful negotiation of narrow chambers and unstable sections. Gates’ exploration highlights both the physical challenges of the underground landscape and the methodological steps required to handle ancient skeletal material responsibly. The episode underscores how such archaeological finds can act as tangible links to stories that have been passed down through centuries. Ultimately, the investigation aims to bridge the gap between myth and evidence. By juxtaposing the grim reality of the cave’s depths with the allure of a national legend, the episode seeks to determine whether the 1,000‑year‑old remains can provide the proof needed to confirm King Pelayo’s historical footprint.