As rapid warming continues to affect the Balkan Mountains, retreating ice patches have exposed remarkably well-preserved stone and timber shelters used by Thracian pastoralists approximately 3,000 years ago. The discovery include high-altitude pens for livestock and a variety of organic artifacts, including sheep-wool textiles and wooden dairy implements that were frozen in time for millennia.
Archaeologists working in the region are racing against the clock to recover these items before they decompose in the open air. The shelters provide a rare glimpse into the seasonal migration patterns of Iron Age tribes, showing how they utilized high-altitude meadows for grazing during the summer months. Preliminary analysis suggests these sites were part of a complex transhumance economy that supported the powerful Thracian kingdoms in the valleys below.