Preserving art during natural disasters and farewell to David Lynch

In the wake of the fires in Southern California, with the loss of private collections and the threat to the Getty Museum, how are Australia's cultural institutions protecting their collections in an era of climate change?We pay tribute to the writer, director, actor, and artist, David Lynch, and to the great Radio National broadcaster Julie Copeland.And Ellie Parnell shares the music you have to hear - the first original song recorded by Roger Knox.