Diving
The four-time Olympic medal winner is hoping to compete at Paris 2024.
"You may never see anything like it again," an announcer said.
The authorities say diving is 'no problem.'
The moment is perhaps proof of whale's intuitive nature to protect other species of animal - including humans.
He was searching for sea cucumbers.
It's at least 12 metres deeper than the previous record holder.
Mears had life-saving surgery to remove a ruptured spleen.
First ever British Olympic gold in diving
No-one knows and Tom Daley is baffled.