Alnwick Castle

Available for over a year

Eric Robson and the team are in the magical surroundings of Alnwick Castle, Northumberland. Chris Beardshaw explores Alnwick's treacherous Poison Garden. Meanwhile, Bunny Guinness is perched in a treetop, inside one of the largest treehouses in the world: 'A How To' on building treehouses. Produced by Lucy Dichmont and Howard Shannon A Somethin' Else production for BBC Radio 4.