When the Danube ran dry, it gave up a piece of deep time.

A villager in Ryahovo, Bulgaria, was walking along the exposed riverbed near Ruse last Wednesday when something unusual caught the eye: bone fragments jutting from the cracked mud. Within a day, museum specialists had collected a jawbone, tusk shards, part of a shoulder blade, and a femur from what they say was a young woolly mammoth that wandered the steppes during the Ice Age.

The discovery is rare not just because of what it is, but because of where it was found. Nikolay Nenov, director of the Regional Historical Museum in Ruse, told AFP that unlike many previous mammoth finds, all the bones were concentrated in one spot, suggesting they belonged to the same animal. The dark color of the remains may indicate the creature spent much of its life in a marshy environment, he added.

The Danube, which stretches over 1,700 miles from Germany's Black Forest to the Black Sea, has sunk to record lows in parts of Bulgaria after months of rain shortages and repeated heat waves since May. The drought, while disruptive to agriculture and shipping, has been peeling back layers of earth that have been hidden for millennia. Experts now plan to return to the site to search for additional remains.

Woolly mammoths once roamed across Europe, Asia, and North America, living alongside early humans who hunted them for food and used their tusks and bones as tools. The species vanished roughly 4,000 years ago, but fragments of tusks, teeth, and hair keep turning up across the frozen north. What makes this find stand out is the condition and concentration of the bones, offering scientists a relatively complete picture of a single individual. For a region more accustomed to Roman ruins than Ice Age fossils, the discovery is drawing fresh attention to the ancient secrets buried beneath the Danube's floor.

The bones are now being studied at the Regional Historical Museum in Ruse, where Nenov said the find underscores how climate extremes can, paradoxically, reveal what centuries of silence kept hidden.