sentences:  Early facilities included a ramshackle collection of farm buildings, caravans and sheds and students and staff lived in close quarters.Lectures occasionally took place outside under the shade of a tree to escape the harsh Bourke summer.From these humble beginnings Cornerstone has at various times maintained centres in Bourke, Broken Hill and Canowindra in New South Wales, Emerald and Dalby in Queensland and Swan Hill in Victoria.