A red emergency air ambulance helicopter sits on the tarmac at London Heliport on the South Bank of the River Thames in this aerial photograph taken...
{"Image ImageDescription": "A red emergency air ambulance helicopter sits on the tarmac at London Heliport on the South Bank of the River Thames in this aerial photograph taken over London, U.K., on Tuesday, June 16, 2015. About 32,000 new homes a year are expected to be completed in London for the next five years, about 10,000 less annually than London Mayor Boris Johnson's target, broker Savills Plc said in March. Photographer: Matthew Lloyd/Bloomberg via Getty Images", "Image Copyright": "? 2015 Bloomberg Finance LP"}