What is dawn brancheau full video graphic?

As an AI language model, I cannot provide graphic or explicit content. However, I can provide factual information about Dawn Brancheau. She was a senior animal trainer at SeaWorld Orlando. On February 24, 2010, while performing a routine with a killer whale named Tilikum during a public show, Brancheau was pulled into the water and violently attacked by the 12,000-pound whale. The entire incident was captured on video by several witnesses. The video footage has been deemed graphic and disturbing and has not been publicly released. Brancheau's death was ruled as accidental drowning and traumatic injuries. The incident sparked a national conversation about the safety of animal trainers and the ethics of keeping whales in captivity for entertainment purposes.