NewsgalleryDuchess of Cambridge formally starts Tour de France in YorkshireBookmarkShareNewsByAndrew Jackson14:00, 5 JUL 2014The Duke and Duchess of Cambridge along with Prince Harry pose for a picture in front of the Peleton at Harewood House, Leeds, Yorkshire.1 of 8The Duke and Duchess of Cambridge along with Prince Harry pose for a picture in front of the Peloton at Harewood House, Leeds, Yorkshire.2 of 8The Duke and Duchess of Cambridge along with Prince Harry pose for a picture in front of the Peloton at Harewood House, Leeds, Yorkshire.3 of 8The Duke and Duchess of Cambridge, with Prince Harry, cut the ribbon in front of the Peloton at Harewood House, Leeds, Yorkshire.4 of 8The Duke and Duchess of Cambridge, with Prince Harry, cut the ribbon in front of the Peloton at Harewood House, Leeds, Yorkshire.5 of 8The Duke and Duchess of Cambridge, with Prince Harry, cut the ribbon in front of the Peloton at Harewood House, Leeds, Yorkshire.6 of 8The Duke and Duchess of Cambridge along with Prince Harry pose for a picture in front of the Peloton at Harewood House, Leeds, Yorkshire.7 of 8The peloton, including Chris Froome and Mark Cavendish (right) depart from Harwood House near Leeds on stage one of the Tour De France. (Image: Tim Ireland/PA Wire)8 of 8