 The Bones Knob igloos have been adapted as a studio and a storeroom respectively, and recent timber floors cover concrete recesses and raised platforms for electrical cables and the securing of radar equipment.A smaller reinforced concrete igloo is located about south of the transmitter and receiver igloos.This concrete igloo is similar in size and construction to those that housed generating plants associated with radar stations at Paluma and Horn Hill (an LW/AW radar station on Horn Island).