What Comes Next?
Across Europe, severe drought and extreme heat have sent water levels plunging in the Elbe, Rhine, and Danube rivers, exposing ancient carved boulders known as "hunger stones" (Hungersteine). In earlier centuries, people engraved these stones with the dates of the most severe low-water events, using them as grim warnings of crop failure and famine ahead. The most famous such stone lies near the Czech-German border and bears the inscription
"If you see me, weep".
Among the exposed stones, markings dating back to 1417 and 1616 have been identified, along with a later inscription from 1707 on a boulder near Pirna on the Elbe. In the past, these appearances were exceptional, but they are happening more often now as relentless heat and rapid evaporation shrink rivers at an alarming pace.
Economic and Environmental Toll
When water levels drop this dramatically, shipping stops, mills cannot operate, crops die, and people face the threat of hunger. This is a stark sign of the serious ecological and economic damage caused by climate change. Such markers deserve renewed attention today, serving as tangible reminders of humanity's long history with environmental hardship.
The situation unfolding in Europe's rivers is a powerful reminder of how climate change can have devastating consequences for society. High temperatures and drought do not only harm ecosystems; they also threaten the financial stability of entire regions. Examining the history of these events can help scientists and policymakers develop effective strategies for coping with climate impacts. Watching the hunger stones reappear offers a valuable way to understand the cyclical nature of natural disasters and their lasting effects on people.