Next week, 20 years after the Earth summit in Rio de Janeiro, politicians, businesses, activists, NGOs and more will meet again for Rio+20. The UN describes the conference as “a historic opportunity to define pathways to a safer, more equitable, cleaner, greener and more prosperous world for all”. What does this mean to you? What message do you want to send to the summit?
Steven Opio in Uganda, with his message to the Rio+20 summit. Photograph: Ben Parkinson