The Election Roadshow for Climate Change has passed through Whanganui, attracting a small group of supporters to hear its message.
Sunday's event was organised by Extinction Rebellion, an international activist group for the environment. Caril Cowan is one of its Auckland Central co-ordinators.
"We are rebelling against all the governments of the world who aren't doing what they have promised," Cowan said.
International agreements about the climate date back to the early 1970s.
"Environment groups have been petitioning, marching and protesting for 40 years and look where we have got."