Mother: Kasatka may have been acting out because she heard her two-year-old calf's cries from another pool
Attacked: A new video that shows a nearly 6,000lb killer whale thrashing his trainer for a heart-stopping 15 minutes has been released
Released: The video of the 15-minute ordeal has only now been posted online after it was presented at a Occupational Safety and Health Administration court hearing in September
Vicious: He broke his foot during the ordeal and had to undergo surgery. He vowed to never swim with her again
Danger: In the video, Kasatka grabs her trainer Ken Peters', left, foot and will not let go, dunking him under the water for extended periods of time
Rescue: Trainers were eventually able to separate the two with the help of a net, but the whale tried to rip Mr Peters away from safety
Hurt: The 2006 video was released as part of the on-going litigation against the theme park by the US Secretary of Labor, who alleges SeaWorld has endangered scores of its trainers by exposing them to the dangerous whims of the enormous whales
Incident: At the time, SeaWorld tried to downplay the incident