The two people racing here (photo above) are Matt Jarvis and Rich Swift who came in second to these guys below. I have to say I did not approve of my saw being used as an axe. The log should have been strapped down properly to the saw horse.
I promised everyone that I would put all the saw sharpening links, I have found onto my blog. Here they are:-
These will give you all the information you need, for sharpening all sort of saws, happy reading.