3.3 Visit to Masimong shaft The Delegation was also taken to one of the main entrance shafts (Masimong) at Harmony and shown how the security system has been upgraded to try and control access to the mine. Biometrics hand scanners have been introduced and the clocking system was upgraded. CCTV is operational at all turnstile gates and a scanner will be installed at the main intake center to screen all new recruits and prevent convicted persons from being employed. The illegal miners used closed small goods locomotives to exit shafts with stolen goods.