A rail passenger uses a fan to cool down as they sit with their belongings at Euston train station in central London, on July 19, 2022, as services were cancelled due to a trackside fire, and as the country experiences an extreme heat wave. - All services to and from London Euston were on Tuesday suspended, as emergency services dealt with a fire on the trackside. After the UK's warmest night on record, the Met Office said 40.2C had been provisionally recorded by lunchtime at Heathrow Airport, in west London, taking the country into uncharted territory. (Photo by Niklas HALLE'N / AFP)