Fields Of Green For ALL sponsors a team of Cannabis legalisation supporters to ‘Walk For A Cause’ at the annual Radio 702 Walk The Talk. Now in its eighth year, Walk the Talk attracts over 50,000 entries and is a hugely popular sporting event on Joburg’s calendar. According to the radio station, it is bigger than the London, Boston and New York marathons, it is four times bigger than the Comrades, and it is the biggest walking event in Africa. It’s probably the first time they’ve heard chants of ‘Free the weed’