Rail services in London have begun to be impacted by the latest heatwave.
Soaring temperatures are expected to cause disruption to services - with some likely to be running at reduced speed as temperatures climb as high as 35C in the capital.
Rail services in London have begun to be impacted by the latest heatwave.
Soaring temperatures are expected to cause disruption to services - with some likely to be running at reduced speed as temperatures climb as high as 35C in the capital.