The biggest snowstorm in living history in Madrid. It started yesterday, and it's still snowing.
The metro is operating, but buses are not running, the airport is closed, and train connections are suspended.
It's supposed to stop snowing later today, but temperatures are expected to drop further, so the disruptions will probably persist for several days.

People skiing on Gran Vía, one of the main streets in the city centre.

A section of the M-30 (the inner ring road of the city). Some people have been stuck in cars on the M-40 (the outer ring road) since 7 pm yesterday (i.e. for some 18 hours now).