Gavin Hellier / Timelapse from night to day looking towards Brooklyn Bridge, New York, USA, June 2016. Hellier

Gavin Hellier / Timelapse of clouds moving over Brooklyn Bridge, New York, USA, June 2016. Hellier

Gavin Hellier / Timelapse from night to day looking towards Brooklyn Bridge, New York, USA, June 2016. Hellier

Gavin Hellier / Timelapse from day to night of American flags flying around the Washington Monument, Washington DC, USAJune 2016. Hellier

Gavin Hellier / Timelapse from day to night of American flags flying around the Washington Monument, Washington DC, USAJune 2016. Hellier

Gavin Hellier / Timelapse from day to night of an American flag fluttering on the Iwo Jima Memorial, Washington DC, USA, June 2016. Hellier

Gavin Hellier / Wide angle shot of Lower Manhattan ast dusk, including the One World Trade Centre skyscraper, New York, USA, June 2016. Hellier

Gavin Hellier / Group of American flags flying in Liberty State Park, New York, USA, June 2016. Hellier

Gavin Hellier / Group of American flags flying in Liberty State Park, with the Statue of Liberty in the background, New York, USA, June 2016. Hellier