This rare footage of a gigantic sunfish was captured on film by photographer Miguel Pereira off the coast of Portugal. The huge creature dwarfs the divers as it swims past. The slow-moving fish and clear water allow for some spectacular close-ups of this amazing animal. © Miguel Pereira | For The Love of Fish

The Ocean Sunfish is believed to be the world’s largest species of bony fish and can grow up to twice the length of a king-size bed! It has poisonous skin and eats deadly jellyfish for meals, making it a deadly contender underwater. While it mainly lives in the ocean’s depths, it occasionally comes towards the surface to get a ‘clean-up’ from smaller fish, who feed on parasites and dead skin on it. Post this, it returns to its home in the deep. Witness this deadly creature and many more! ‘Deadly