The Golden Compass Requests

After finding the missing children at the house and then climbing into attic area how do you get out of there?

Hi, can anyone help me on the towers part please. I have knocked down the towers (apart from the one where you have to roar, I have managed this once but don't know how I did it) and am now trying to get to the end but can't get past the shots or the flames, please help, thanks

For the Doc area after getting information from boy how to get in the building for bears armor