A team of mountain archaeologists has identified a high-altitude sanctuary in the Central Pyrenees containing galena-stained hearthstones arranged around seven natural springs. These hearths, dating to the Early Bronze Age, show signs of intense, repeated heating and are associated with large quantities of ritually deposited sheep bone fragments. The site is identified as a precursor to the ‘Festival of the Seven Springs’, a summer pastoral celebration where shepherds gathered to bless their flocks and trade goods.
The galena, a lead-sulfide mineral, was likely applied to the hearthstones to create a metallic, silver-like sheen when reflected by firelight, creating a dramatic visual effect during nighttime ceremonies. Botanical evidence from the ash layers indicates the burning of specific aromatic shrubs, such as juniper and wild thyme, which were used to purify the surrounding air. This discovery emphasizes the importance of seasonal mountain passes as sacred spaces for prehistoric communities.