David Woodfall / Placard above the crowd during Extinction Rebellion demonstration to draw attention to climate change. Five bridges across the Thames blocked by protest. Houses of Parliament, Westminster, London, Eng...

SCOTLAND: The Big Picture / Oil rig sihouetted at dawn. Moray Firth, Scotland, UK.

SCOTLAND: The Big Picture / Oil rig sihouetted at dawn. Moray Firth, Scotland, UK.

Staffan Widstrand / Wild Wonders of China / Dry cattle dung, collected in a plastic bucket by Mongolian herdsmen, to use as fuel, Inner Mongolia, China. This is the main source of heat during the winter in these open grassland steppes.

Philippe Clement / Peat extraction in moorland bog showing stacks of harvested peat drying to be used as traditional fuel, Shetland Islands, Scotland, UK, May 2018

Philippe Clement / Peat extraction in moorland bog showing stacks of harvested peat drying to be used as traditional fuel, Shetland Islands, Scotland, UK, May 2018

Ashley Cooper / 'Stop Methane Mining on Barton Moss' sign on Chat Moss peat bog, to protest planning permission for fracking and coal bed methane mining, Manchester, England, UK. November 2013.

Ashley Cooper / An Irish sea gas platform and wind turbines in the Irish sea from Black Coombe in the Lake district, Cumbria, England, UK. November 2012

Ashley Cooper / An Irish sea gas platform and wind turbines in the Irish sea from Black Coombe in the Lake district, Cumbria, UK. November 2012

Ashley Cooper / Power lines running from a coal fired power station to an aluminium smelter in Ashington, North East, UK.

Ashley Cooper / A scrap metal dump in Fort Chipewyan, Alberta, Canada. August 2012

Felis Images / Proton Arc - a rare red band of light in the aurora, with an oil pump. Alberta, Canada, March 2017.