members are on strike. now on bbc news: bbc wales investigates — what's killing 0ur rivers? you see herons and dragonflies. you see lots of little shellfish in the shallow parts. sometimes you will see a salmonjumping out of the water. you start to realise that how many people don't have stuff like this, particularly in lockdown when we were very grateful to have it. these school friends have made the most of a record—breaking summer. like thousands of others. but there is something wrong with our rivers.