down walking tunnel pov city urban ticket tube metro fluorescent london england northern europe english britain commute public transportation subway station great britain doors underground public transport subway train tunnel commuter arriving subway platform london underground daytime city center traveling Subway Sign GOPro Tube Station London Transport train doors open escalators DX urban culture gvs East London metro station urban city Central London subway train walking pov MPOV FPOV mass transit Angel Station First Person View Northern Line Old Street Station Old Street strip lighting train doors close Tube Map underneath Show all