A new group made up of green party members is campaigning for the party to change its stance on HS2.
Greens4HS2 say that high-speed rail is a key way to deliver a zero-carbon future for the UK and that there are a number of myths surrounding HS2.
Adam Turner, a co-founder of the group, says unless the party moves away from being the party of ‘no’, they won’t be taken seriously as a political force.