This is the bit of the Wanstead Fringe that can be done at home – it’s the first Wanstead Mystery Photo Challenge. All you have to do is identify exactly where in Wanstead these photographs were taken. Download this sheet, and when you’ve filled in your answers and details, deliver it to Geoff Wilkinson’s gallery at 84 Nightingale Lane by 5pm on Friday. (You can see the photos in greater detail here, though that may not help you.)