Celebrating our volunteer litter pickers

So they may be on holiday, but dozens of school aged pupils turned out in force for a litter pick in the spring sunshine in Bromsgrove today. And it's not just the pavements and verges that that are being kept up to scratch. One woman's also been inspired to go out and clean the road signs - setting an example that any of us could follow! Here's our Environment Correspondent David Gregory-Kumar.