This week, we have an explosive episode in store as we look into the history of English Heritage\u2019s artillery collection \u2013 and how it was used to defend the nation. We\u2019ll also hear about the conservation work being undertaken to ensure these rare guns and cannons survive for future generations to admire.\nProviding the expert firepower are senior properties historian Paul Pattison, curator of collections Ian Leins and senior collections conservator Beth Stanley.\nTo learn more about English Heritage\u2019s cannon and the appeal to save them, go to www.english-heritage.org.uk/support-us/our-appeals/save-our-cannons\nLearn more about your ad choices. Visit megaphone.fm/adchoices