Videos captured a massive fire at an electrical substation near Heathrow Airport, with smoke billowing over North Hyde Road in Hayes, London.<br /><br />Local resident Rebecca filmed the blaze at 11:35 pm on 20 March after hearing a loud explosion.<br /><br />She described feeling the heat on her face as emergency services responded and nearby residents were evacuated.<br /><br />Heathrow Airport closed on 21 March due to the incident, causing major disruption.
