Aerial View of Jubilee Battery No. 1, No. 2, and No. 3 Gun Positions (1963)

Note that the gun pits of No. 1 and No. 2 Gun Emplacements remain clearly visible in the 1963 aerial photo. In contrast, the No. 3 Gun Emplacement had already been heavily modified by that time, with its circular gun pit completely infilled and its original profile lost to accommodate squatter houses constructed on top of it.

Photo source: hkmaps.hk/1963.4 aerial map