The tragic story of Keto, the ‘frustrated’ killer whale that spent its life in a tank

Keto was one of many killer chales kept in captivity for decades (Picture: SOLARPIX.COM)Keto, a 29-year-old killer whale, called a chlorinated pool at a Spanish marine park home for nearly two decades.The 6,600-pound orca had entertained generations with sky-high leaps and belly flops that splashed crowds at Loro Parque, Tenerife.But the dolphinarium on the outskirts of Puerto de la Cruz confirmed on Friday that Keto had died after days of ‘showing signs of discomfort’.His caus