Tom Shakespeare decided several years ago he was no longer going to fly for pleasure. But his father's cousin - who lives in the US - has just turned 90 and he'd love to see her again. He describes his fraught decision - as he grapples with his environmental conscience.

Reading from WH Auden's poem, 'Musée des Beaux Arts'.

Producer: Adele Armstrong
Sound: Peter Bosher
Production coordinator: Gemma Ashman
Editor: Richard Fenton-Smith