John Craven and the Countryfile Spring Diaries team - Keeley Donovan, Jules Hudson and Margherita Taylor - unveil the secrets of spring. The team find out how to give toads a helping hand to reach their natural habitat and report on how Cumbrian communities are working to recover from the winter floods - just in time for the tourist season. Fledgling smallholder Paul Martin provides tips on how to build a watery wildlife haven.