Ants hold protest calling for protection of Amazon rainforest - video

Around half a million ants hold a protest in Cologne, Germany, calling for Angela Merkel, the country's chancellor, to continue supporting the protection of the Amazon rainforest. As Merkel makes a visit to Brazil, conservation organisation the World Wildlife Fund lazered messages onto leaves, which read, 'Stand up' and 'Save the Amazon'. Ants then carried the messages on their backs as they crawled across their ant farm