A powerful wave swept over the Charco de Isla Cangrejo natural pool in Los Gigantes, Tenerife, claiming four lives and leaving one person missing.Emergency services recovered three bodies at the scene, and a fourth victim, a woman, died the following day after resuscitation efforts.Mayor Emilio Navarro of Santiago del Teide expressed condolences while authorities continued the search for the missing Slovak citizen, urging adherence to safety signage after reports of ignored warnings and sabotaged barriers.