Iceland, Snaefellsnes Peninsula National Park, Ytri Tunga seal beach with sightseeing tourists. Quiet Zone sign.

England, London, Trafalgar Square ULEZ Protest.

England, London, Trafalgar Square ULEZ Protest.

Ireland, County Waterford, Tramore, Lafcadio Hearn Japanese Garden, The Sori Bashi Bridge leading into the Woodlands zone.

Sudan, Kongor, Church service in war famine zone, the church is the shade under the tree.

Transport, Air, Drone, No fly zone warning poster.

England, Kent, Tunbridge Wells, 20mph zone outside primary school.

Transport, Road, Traffic, Mobile speed camera monitoring cars passing through bus only restricted zone.

Transport, Road, Traffic, Mobile speed camera monitoring cars passing through bus only restricted zone.

Canada, British Columbia, Vancouver Island, Tsunami warning sign outside a private residence close to Tofino.

England, London, Heathrow Airport Terminal 5 disc ceiling in departures zone with passengers waiting in seating area at gate.

England, London, Heathrow Airport Terminal 5 disc ceiling in departures zone with passengers waiting in seating area at gate.