Fancy putting yourself through a brutal SAS-style selection process in the name of entertainment? Us neither, but C4 has found another 25 willing recruits who have volunteered to be pushed to their mental and physical limits by ex-Special Forces personnel.

To make it even harder, series two moves the action from Wales to the jungles of Ecuador.

‘The jungle is there to destroy you,’ warns instructor Jason ‘Foxy’ Fox. ‘It’s brutal if you’re not ready for it.’ With snakes, spiders and other creepy-crawlies, not to mention the strength-sapping heat and humidity, this makes I’m a Celebrity… look like a stroll in the park.