John Craven and the team - Keeley Donovan, Jules Hudson and Margherita Taylor - unveil the stories behind an extraordinary season: summer.
A Countryfile spin-off series unveiling the secrets of spring
After the dark days of winter, spring is nature's alarm call to bring everything back to life. It seems to come round like clockwork, but is that really so? John Craven and Keeley Donovan investigate what makes springtime weather so special.