Ice fog lowered visibility to just 50 metres in Mohe, Heilongjiang province in northeast China after temperatures plunged more than 15 degrees Celsius to minus 41.5 degrees Celsius in 24 hours.
Ice fog lowered visibility to just 50 metres in Mohe, Heilongjiang province in northeast China after temperatures plunged more than 15 degrees Celsius to minus 41.5 degrees Celsius in 24 hours.