大象传媒

The outgoing Prime Minister Theresa May has set a legally-binding target to cut carbon emissions by 2050.

One man happy with that news is Tony Juniper, who has been campaigning on green issues for over 35 years.
He is now chair of Natural England and a Broadcasting House listener.

For BH he takes us on a walk through central Cambridge where he is a resident, to reflect on a momentous week and fast forward 30 years.

(Photo: Smoke billowing out of chimney at Power Station Credit: PA)