Christians have been taking part in 'The Big One' Climate Change protest in London.
The protest takes place over four days; the organisers say that 50,000 people will take part.
Groups such as Christian Climate Action, Green Christian and Christian Aid have been joining in; a Church Service led by Black Majority Churches has been held outside Parliament.
Bill Shaw has been at the protest:
More information:
Christian Climate Action – Direct action, public witness for the climate
Green Christian – Ordinary Christians, extraordinary times
Christian Aid - UK charity fighting global poverty - Christian Aid
Worship led by our friends from Black Majority Churches at The Big One – Christian Climate Action
