This is the incredible scene in the aftermath of a huge
warehouse fire in Chicago after sub-zero temperatures turned water into
ice. An Arctic blast had sent temperatures tumbling in the past few
days, making it feel like -46C in some areas with the wind chill factor
added to the mix. The blaze was one of the biggest the city's fire
service has ever had to face and the cold made things even more
difficult as icicles formed on fire hoses and froze the firefighters'
uniforms.
