Grey Wagtail with lunch

I think this male Grey Wagtail has a hungry brood somewhere?
   I went to an old childhood haunt today.It is called Hot Water Lane.Because there is a hot water spring that feeds into a local brook.In Winter it steams where it is so warm.
   As you can see from the insects in this birds beak.The warmer water attracts lots of insects?
   Hasn't changed a bit! lol