'If so-and-so told you to jump off a cliff would you?' If you're a competitor in the Red Bull Cliff Diving World Series then the answer is a massive yes. All year round these guys risk their lives, throwing themselves off stomach-droppingly high platforms in gorgeous places around the world. This year's champion was Russian, Artem Silchenko, who wrapped up the title at the final stage in Thailand.

Take a couple of minutes to admire their bravery, skills and tiny trunks.