Around 150 people protest by spending time inside a mock prison cell, in support of the Arctic 30 in Porto Alegre, Brazil, hometown of detainee Ana Paula Alminhana Maciel,.

At events across the world, thousands of people take part in a day of solidarity to mark two months since the Arctic 30 were detained following a peaceful protest against Arctic oil drilling. A Russian court has charged the Arctic 30 (twenty-eight Greenpeace International activists, as well as a freelance videographer and photographer) with both piracy and hooliganism.