Keto the orca was born in captivity and appeared at water parks in water parks in San Diego, Ohio, Texas and the Canary Islands, but in 2009 he attacked his trainer Alexis Martínez
Keto the killer whale has spent the whole of his life in captivity, has never swum in the ocean and spends his days entertaining thousands of people at a water park in Tenerife.
His mother, Kalina, was the first orca to be born in a SeaWorld theme park and her calf, Keto, arrived in 1995 and has never known another life than the man-made pools he now calls home.
Keto himself has fathered several calves during his time as one of the main attractions at Loro Parque in the Spanish resort, several of whom have come to tragic ends.
He has also travelled around the world to perform, appearing at water parks in San Diego, Ohio and Texas, before being moved to the Canary Islands in 2006.
Horrifyingly, just three years after his final move, Keto carried out a bloody and sustained attack on one of his trainers, Alexis Martínez.
Trainer Alexis Martínez with the orca Keto
The 29-year-old had worked with orcas for several years and was used to handling the gigantic beasts.
But on Christmas Eve, 2009, Keto reacted in a way that had never been seen by his trainers before – and Alexis paid the ultimate price.
Alexis and Keto were working on the Christmas show in a training pool and at first, everything seemed normal – but then the giant orca started to behave strangely.
He failed to perform several of his moves correctly but seemed calm as he floated on the surface of the pool with his trainer, Alexis.
But one of the other staff there that day says he did notice Keto seemed to have deliberately positioned himself between his trainer and the stage.
Alexis with his partner Estefanía Luis Rodriguez
Then when the underwater stage call came and Alexis started swimming, Keto started to lean into him.
Another trainer used controls that had always worked with the killer whales, but Keto refused to respond and pushed Alexis to the bottom of the pool using his rostrum, or the tip of his snout of beak.
The trainer on the side of the pool realised the situation had now become critical and used several more signals to bring Keto under control.
It seemed to work and the orca returned to the surface of the pool and took a breath – but within seconds he dived back down to Alexis.
The next horrifiying site those watching saw was Keto resurface with Alexis on the tip of his rostrum and his mouth closed.
Alexis was just 29 when he was killed by Keto the orca
When he released the young trainer, Alexis sank to the bottom of the pool.
Trainers desperately work to lure Keto, who is owned by SeaWorld, into another pool, although he seemed to resist by playing with the gate.
It was only when they released a net into the pool that he swam into the neighbouring water and Alexis’ body could be recovered from the bottom.
He had suffered horrific injuries, including massive internal bleeding, and nothing could be done to save the 29-year-old.
Alexis post-mortem stated he had “died due to grave injuries sustained by an orca attack, including multiple compression fractures, tears to vital organs, and the bite marks of the animal on his body”.
Keto inflicted terrible injuries on his trainer
Heartbreakingly, his death came exactly two months before SeaWorld trainer, Dawn Brancheau was killed in front of thousands of spectators at the attraction in Orlando, Florida.
Dawn, who had achieved her goal of becoming a senior trainer at Seaworld at the time of her tragic death, had studied psychology and animal behaviours at university.
When she graduated, she spent two years working with dolphins at an attraction in New Jersey before landing her job at Seaworld.
Two years after Dawn started work at Seaworld, she became a killer whale trainer.
She made sure she was as fit and healthy as possible so she could manage to rigours of swimming with the huge beasts from the deep.
Alexis Martínez, pictured with Dawn Brancheau, who was killed in Orlanda by an orca exactly two months after he was
Dawn was one of the star trainers at Seaworld – she was key to the killer whale shows and her face was seen on billboards advertising the park.
Chillingly, four years before her tragic death, 10 years ago today, Dawn had spoken out about the dangers of working with orcas.
She had a special relationship with the huge killer whale, Tilikum, also known as Blackfish.
He was one of the largest orcas at SeaWorld and he had been in captivity for more than 30 years.
Those who worked with her said their bond was strong and based on love and trust.
John Hargrove, who was a senior trainer at Seaworld at the time of Dawn’s death, said: “We’ll never know why Tilikum made that choice to grab Dawn and pull her into the pool.
“He had a great relationship with her, and she had a great relationship with him. I do believe that he loved her, and I know that she loved him.”
It was after one of the Dine With Shamu shows that Tilikum carried out his brutal act.
Tourists could watch the action as they ate and Dawn had climbed out of the pool.
She was lying with her face next to Tilikum’s – the orca she had spent countless hours with and who had always treated her as a trusted companion.
Suddenly, Dawn was dragged into the water. Initially it was claimed she had been pulled into the pool by her ponytail, but there were later suggestions Tilikum had grabbed her by her shoulder.
What came next was truly gruesome.
Dawn had worked with orcas for years and had a close bond with Tilikum
Tilikum didn’t just kill his trainer, the attack was prolonged and incredibly violent.
Dawn, 40, was not only drowned, her left arm was torn from its socket, Dawn was scalped with her hair and skin found at the bottom of the pool.
Horrifically, her spinal cord was severed, while she also suffered from broken ribs, a broken jaw and a post-mortem revealed she died from both drowning and blunt force injury.
Chillingly, the captive whale killed his trainer and then refused to release her body.
For 45 minutes, he kept Dawn’s broken body on the pool with him, despite attempts from the other trainers to distract him with nets and food.
Eventually, they managed to get him into a smaller, medical pool, where he was easier to calm and he finally released the body of the trainer who had spent so much time with him.
Following Dawn’s death, Tilikum was sent to spend most of his days in a pool rarely seen by the public.
There are reports that he would spend hours on end just lying on the surface of the water. Tilikum died at the Florida attraction in January 2017.
Six years after Dawn’s death SeaWorld announced they would end their programme of breeding the orcas in captivity.
Instead the attraction now works with the Humane Society of the United States to work against commercial whaling and seal hunts.
SeaWorld also campaigns against shark finning and ocean pollution and has switched its focus to rescue operations.