Salt author Richard Marggraf Turley will be performing at this year’s Guardian Hay Festival, together with Seren poet Damian Walford Davies. Promoting their new poetry collections, Wan-Hu’s Flying Chair and Suit of Lights, the pair – previous collaborators on Whiteout (Parthian) – will present a son-et-lumiere evening of poetry and image, strongly themed around desire, bodies and borders, entitled Jade Corridors and Green Harpoons. (Monday, 25 May, Sony Screen, 8.30pm, ?4)

