In pictures: British landmarks from the air

Image source, Ordnance Survey

Image caption, Arundel Castle and Cathedral, in the South Downs National Park

Image source, Ordnance Survey

Image caption, Loch Etive, in Argyll

Image source, Ordnance Survey

Image caption, Dundee’s V&A museum, on the banks of the River Tay, opened in 2018

Image source, Ordnance Survey

Image caption, OS planes flying out of East Midlands Airport often pass over Birmingham

Image source, Ordnance Survey

Image caption, One of Britain’s most popular walking sites, on the Jurassic Coast

Image source, Ordnance Survey

Image caption, This uninhabited island located west of the Scottish mainland is one of about 6,000 islands off the coast of Britain

Image source, Ordnance Survey

Image caption, The Portland Bill lighthouse, in West Dorset, is not too many miles away from the Ordnance Survey headquarters, in Southampton

Image source, Ordnance Survey

Image caption, When aviators in flight have a chance to pass over the headquarters of the RAF’s Central Flying School, they do not want to pass up the opportunity

Image source, Ordnance Survey

Image caption, The flying unit often refuel at small airstrips whenever they survey the outer islands off the Scottish coast. This unusual image of a vintage US mail plane was captured last summer at Oban Airport, in Argyll

Image source, Ordnance Survey

Image caption, The Pembrokeshire town of Tenby, with St Catherine’s Island and Napoleonic fort off the coast. The fort doubled as maximum-security prison Sherrinford in the final episode of ��ý One’s Sherlock series.