Arrived in São Paulo around 05.00 this morning and were ferried to hotel by our driver, Carlos. Did a Volans team meeting en route. On my first visits to Brazil, the thought of wi-fi from a speeding car would have seemed like sci-fi. Then across to Acciona to hear about their mega-project, Line 6 of the city’s subway system. After a briefing and lunch, we were vanned across to one of the construction sites and taken deep into the tunnel workings. Beyond impressive. But the social and environmental aspects were fascinating, too. More on that anon.