Petrol stations and fire probably don't mix

I was at the petrol station yesterday and noticed something a little worrying. As far as I could tell, the only firefighting equipment available should soemthing catch alight were two small fire extinguishers and a bucket of sand. Now, call me odd if you like, but if I was in a petrol station which was on fire, and I had a choice between having it away on my toes or standing there and attempting to tackle the blaze with a small fire extinguisher and a bucket of sand I know which I'd be doing.