Urban development around Canungra had encroached upon the training area , though .
The decision was made to situate this training in a new establishment called the 1st Division Tropical Training Centre ( later redesignated to Battle School ) , at Tully , Queensland .
Urban development around Canungra had encroached upon the training area , though , so the decision was made to situate this training in a new establishment called the 1st Division Tropical Training Centre ( later redesignated to Battle School ) , at Tully , Queensland .