As wildfires rage in France and Spain and a renewed heat wave is bearing down on Western Europe, a prolonged drought half a continent away is setting record low water levels on one of Europe’s largest rivers, disrupting tourism and industry and confronting residents with the realities of climate change.

The Danube River, which runs through 10 countries from southwestern Germany to the Black Sea, has receded to never-before-seen lows along much of its course, exposing rocks, sand bars and old shipwrecks that have rarely been seen before.

In Budapest, Hungary’s capital, the national water authority measured the Danube’s water level at 23 centimeters (9 inches) on Wednesday morning, well below the previous all-time low of 33 centimeters (13 inches) set in 2018.

The river is expected to further ebb in the coming days with no significant rain in the forecast and temperatures expected to rise to over 38 degrees Celsius (100 degrees Fahrenheit) across the region.

Drought upends boat traffic