Who blinked first? Incredible moment diver comes face-to-face with huge great white shark before grabbing it by the nose to 'sedate it' - but is it all as it seems?
- Diver came face-to-face with great white shark in Augusta, south of Perth
- In an attempt to sedate the shark the diver rubbed the animal's nose
- Shark's noses are full of nerve endings and rubbing is said to relax them