A woman from Cambridgeshire is among the line-up in Ben Shepherd's new reality series on ITV.
The Summit stars a group of contestants on a journey to reach the peak of a mountain in New Zealand.
They have 14 days to reach the summit and tackle challenges along the way, including heights, wild conditions, terrain, and tough tension within the group.
The group has an equal share of £200,000 in their backpacks, and it is up to them to make it to the top.
Among the line-up is Afton, daughter of TV doctor Gillian McKeith, and Warren, who was on the original Gladiators show before becoming an ordained minister.
Joining these two is Jenny, from Peterborough.
Jenny is 46 and a sales and marketing manager living in the city.
As reported in the Radio Times, Jenny signed up for The Summit because she wanted a challenge that would "push" her.
She said: "I'm a bit of an 'almost there' kind of person.
"There's something out there that I can be the best at.
"That's where it's come from.
"I want to achieve and explore and do something that really challenges me.
"I want to push myself to my limits."
Jenny said that she wants to show her "doubters" that she can achieve things.
"You've gone your way, I've gone mine.
"I know I can do these things, I've got to stop doubting myself.
"Believe in myself as much as so many people believe in me", she said.
The Summit airs every Tuesday on ITV at 9pm until March 17.
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