Mysterious Black Balls Close Coogee Beach
Suspected “tar balls” - “dark ball-shaped objects which occur when they're in rough seas and when oil comes into contact with debris or water and is typically the result of oil spills or seepage"
Suspected “tar balls” - “dark ball-shaped objects which occur when they're in rough seas and when oil comes into contact with debris or water and is typically the result of oil spills or seepage"