Trooping the Colour is an annual military parade honoring the reigning monarch's birthday. Kate Middleton, Princess Diana and others have gathered on the Buckingham Palace balcony over the years.

Editing images in Adobe Lightroom, comparing the impact of colour versus black and white for different styles of photography.

Local photographer Chris Dorley-Brown found the pictures when he was invited to review thousands of Granick's colour slides in early 2017. The discovery led to the release of the book The East End ...