These pictures from the Iraqi city of Mosul show dozens of ISIL militants abseiling off a motorway bridge as traffic trundles past.
The troubling scene from the terrorist group's largest stronghold shows cars and buses calmly passing by as the fighters lower each other on to the middle of the road.
The pictures, taken in central Mosul, also show scores of the masked fighters carrying assault rifles, but commuters driving past the the terror group members seem to be used to the worrying sight.
Today's military drill follows days of massacres by ISIL across Iraq and Syria, which have become commonplace in areas held by the terror group as it imposes a severe form of sharia law.