Green Desk: Receding Glaciers

Today on the Greendesk, Producer Jack Marshall had a chat about our receding glaciers with Dr Andrew Lorrey - the  Principal Scientist for Climate Applications at the National Institute of Water and Atmospheric Research (NIWA). With thirty per cent the glaciers have disappeared since we began tracking them forty years ago, Jack asks Dr Lorrey if we’ve reached a point of no return for our large chilly friends.