We hear how a Welsh fire service is preparing for the annual spike in deliberate grassfires and also what it takes to become an on-call firefighter. We visit the Powys village which has come together to set-up a network of volunteer responders in the wake of Storm Arwen and also meet the farmer from St Asaph looking to use her land to tackle local flooding. Plus the litter pickers tackling Snowdon this weekend as part of Spring Clean Cymru