Images of the London Underground system, as the 'Tube' struggles with funding woes after the pandemic, which left London's transport system deserted for months on end, decimated revenues and sparked an ongoing feud between the city's mayor and the UK government over funding current shortfalls. Transport for London (TfL), which runs the British capital's underground "Tube" network and buses, has received billions of pounds from central government in the last two years to stay afloat. STOCKSHOTS