As we usher in 2022, John Craven pays tribute to inspirational young people who are doing their bit for farming and the countryside. John is at College Lake on the edge of the Chilterns, which was created from a derelict quarry. He meets young volunteers and rangers learning about conservation and wildlife, and he also catches up with award-winning author and Countryfile young naturalist Dara, a girl who has been on the warpath against litter since the age of six, and a 14-year-old shepherdess. He also revisits mountain leader Rehna Yaseen and finds out how Alishba is faring after a freak accident put her out of action on an adventure in Snowdonia.