the analysis of 20 years of nhs staff surveys by the nuffield trust think tank has revealed a growing gap in staff morale between young and old employees. now the nhs is facing an exodus of its youngest staff as they find themselves increasingly unhappy at work. those are the latest gb news headlines. more in half an hour. >> for the very latest gb news direct to your smartphone. sign up to news alerts by scanning the qr code, or go to gbnews.com/poll. >> malcolm grimston james matthewson. >> welcome to britain's newsroom with andrew and bev back together this week live across the uk. so if you woke up this morning thinking you were having a bad day, imagine waking up, opening the curtains and seeing this in the road. this is the sinkhole. >> well. >> well. >> there. >> there. >> are now surrey. >> are now surrey. >> yep, two massive sinkholes. we talk about potholes a lot. well, this makes potholes look fairly innocuous, doesn't it? if you're listening on the radio. >> 65 foot wide. that's incredible. >> 21m long. so it's nearly a swimming pool's length. >> and it's very deep. and th