Sydney – Due to a series of shark sightings, several beaches in Sydney have been closed off and on for four days – including the world-famous Bondi Beach. Rescue workers and drones discovered sharks again on Friday morning off the beaches of Tamarama and Bronte in the east of the Australian metropolis. Bathers are no longer allowed to enter the water there while the authorities continue to monitor the situation, according to the New South Wales shark warning platform called “Shark Smart”.