I'm A Celebrity 2021 returns to Gwrych Castle
Hell Holes
David, Arlene, Matty and Kadeena were in the Welsh forest and came across a laminate welcoming them to Wales.
It read: "Celebrities, Welcome to Wales! You four will now go into battle, and play your part in trying to win the keys to the Castle. By winning the keys, you will have access to the Castle's main camp, with a bed, a warm fire and a meal tonight. The losers will be banished to the Castle Clink where you will be on basic rations."
Over walkie talkies, Ant and Dec revealed to the celebrities that the other four celebrities had just completed a challenge and the two winners from that challenge got to choose which two celebrities they'd like to join their team. Now it was time for them to complete their own challenge and head into the forest.
The celebrities would battle it out in pairs, David and Arlene versus Kadeena and Matty.
There were two flare boxes, one red and one yellow. They had to lie on the ground and put their arms into hell holes, they then had to pass a tool to each other to try and unlock the flare in the quickest time.