A figure's been put on the cost of running a new power line underground through North Somerset.

National Grid says it would cost an extra 900-million pounds to bury some cables linking the proposed new power plant at Hinkley Point with a substation at Avonmouth.

They have said they'll consider it - with campaigners claiming putting in pylons will ruin the countryside - and a consultation on the route continues with another public drop-in session at Banwell Village Hall later.