LOCATION: Excavation site of a new landmark building in central London, home to one of the new NHS proton beam therapy centres at University College London Hospital (UCLH), Tottenham Court Road, London

DATE: July 2017

DESCRIPTION: Construction site drone filming in central London, including aerial filming in 4K and still images both above ground and below. When finished, the building with be 11 stories high and 6 stories below street level. One of our specialist aircraft flew subterannean – 20 metres below the street of London, to capture the extraordinary engineering and excavation close up, which is large enough to fit the Royal Albert Hall.