Famous SeaWorld orca 'Tilikum' passes away at 36
Tilikum, a bull orca that was on display at SeaWorld Orlando, passed away at an estimated age of 36. The official cause of death has not been ascertained yet. The whale became famous for causing the death of a park trainer in 2010, and for its role in the 2013 documentary 'Blackfish'. Tilikum was brought to SeaWorld 25 years ago. 