London weather: Skies to turn 'blood red' as Saharan dust cloud sweeps UK
London is set for a rare and striking display as a plume of Saharan dust drifts over the capital, turning sunrises and sunsets vivid shades of red and orange
London is set for a rare and striking display as a plume of Saharan dust drifts over the capital, turning sunrises and sunsets vivid shades of red and orange