On last saturday there was a huge badaboom in Moscow, Russia. A gas pipeline 3 feet (1 meter) in diameter exploded under the ground. The flame was two hundred meters (600 ft) tall and was seen from almost every location across the city, so many people got disturbed.
Let's see some photos from the location, during the fire and after. There is a video down there too.
They say a spiderman was suspected and was close to be arrested (as on the first photo).