The rudder appears to be hard over right. If (and I am postulating from the picture alone so I caveat this statement heavily) the left engine pod had been in contact with the ground on the roll out it would produce a left yaw, hence the pilots 'could' have been counteracting this with opposite rudder.
Only a suggestion...
Anyway and much more importantly a very big congratulations to the crew for getting everyone off safe and alive. Aeroplanes can be replaced, people can't therefore you did the right thing!
