A fine photo of the 1906 San Fransisco earthquake and fire

I know this is yet another photo from San Fransisco but to me this is a real special find. If you press on it for the full size, its really detailed and interesting. Families packed ready to leave their houses as the fire moves into the street. Crowds gather watching the carnage invading and slowly destroying the city that the quake did not take. Spot the police man on the roof of a building get a better view!