Smell gunpowder, treason and plot this week with firework displays going off across the county including the popular free city centre display, Big Boom! Norwich Castle, on Friday, November 6, at 7.30pm. Also on Friday, 6, Fawkes in The Walks, is a free firework extravaganza at The Walks, King’s Lynn. The bonfire is lit at 6.30pm and fireworks are at 8pm. The Corpusty Bonfire Night, based around the village green in Corpusty, near Aylsham, includes a traditional torchlit procession on Saturday, November 7. Entry by donation. 5pm-9pm.