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When a scuba diver spotted this octopus he couldn't resist catching the changing colours of its body on camera.
Trying to protect itself from any potential predators, the sea creature looks as if it is lighting up as it tried to blend in with its surroundings.
And as it swims along the seabed the camera follows its every move capturing the incredible light show on film.
Hector Seguin Jr filmed the octopus when he went diving at Ewa Pinnacles, O'ahu, Hawaii.