Wildfires are setting off hundreds of unexploded bombs on WWI battlefields, endangering firefighters

The summer's unusually hot temperatures have led to several wildfires across Europe and, according to Vice World News, they are setting off unexploded World War 1 bombs in the process. It is estimated that, as of Thursday, there had been more than 500 detonations, according to local media. The unexploded ordnances, mostly underground, explode when they overheat due to the extreme rising of temperatures as a result of the fires. An incident on July 22 saw the heat from the raging fire set off an unexploded WWI-era bomb, launching shrapnel at nearby firefighters, per local media. Nobody was injured.