This is a photograph of one of the many stone ruins which can be seen in the Sunbury area and surrounding districts. These ruins are found in varying degrees of structural damage caused by erosion, vegetation growth and vandalism. The adit and mullock heap is from one of the mines on Redstone Hill. It was known as Batey's Mine.A coloured photograph of the remains of a mullock heap and adit from a mine. The entrance is surrounded by low growing trees and grass.stone structures, batey's mine, gold mining, redstone hill, george evans collection