Royal Society of Medicine, London, March 4th 2016. Conservative Party mayoral candidate Zac Goldsmith  at the Greener London Mayoral hustings held at the Royal Society of Medicine in London. ///FOR LICENCING CONTACT: paul@pauldaveycreative.co.uk TEL:+44 (0) 7966 016 296 or +44 (0) 20 8969 6875. ©2015 Paul R Davey. All rights reserved.