Sunday Morning

There are various sacred walking journeys throughout the world and its religions. The most famous is probably the Way of St James, the Camino de Santiago in Spain. Writer and educator Sir Anthony Seldon wants another one, in memory of the sacrifices of the first World War. He has written the book The Path of Peace to promote that idea, and he's done the walk himself. Anthony Seldon's known for his political biographies of Margaret Thatcher, John Major, Tony Blair, Gordon Brown, David Cameron and Theresa May. He was headmaster of Wellington College, and Vice-Chancellor of the University of Buckingham. He's written or edited 45 books on contemporary history, politics and education. He founded the global charity Action for Happiness, he's a governor of the Royal Shakespeare Company, and last but not least he's also the honorary historical adviser to No. 10 Downing Street. The Path of Peace describes his 1000-kilometre walk along the route of the Western Front.

A special event organised by Greenpeace Aotearoa and Forest & Bird calling for an end to bottom trawling in the Hauraki Gulf will go ahead at Auckland's Mission Bay today after windy weather meant the event was postponed last weekend. 'Show Your Heart for the Hauraki' culminates in a floating 'ban bottom trawling' banner being deployed and met by a flotilla and over 200 crafts, from kayaks to skiffs, fishing boats and yachts have registered to take part Bianca Ranson is Forest & Bird's Hauraki Gulf Coordinator

Historian Herb Farrant joins us in the buildup to ANZAC Day, not from Gallipoli, but from another place in the world where our sacrifices in the first World War will always be remembered.

Celebrated Australian entertainer Barry Humphries - creator of the one and only Dame Edna Everidge - has died aged 89 in Sydney. We talk to BBC entertainment correspondent Neil Smith about the impact Barry Humphries about the impact his characters had in Britain.

The Third season of the award-winning podcast Conversations with my Immigrant Parents is out. Co-creator Julie Zhu joins us to talk about the series.

The 11th International Urban Sketchers Symposium is taking place in Auckland next week. We're joined by keen sketcher and one of the Symposium organisers, Eric Ngan.

After being overwhelmed with queries earlier in the week, Tony Murrell joins us again to take your autumn gardening questions.

Auckander Jono Rankine is calling home from Hong Kong

Considered one of the greatest conductors in the world, Sir Donald Runnicles makes his New Zealand debut this month. He talks to us about his life and career as well as what he's looking forward to in New Zealand.

A group of New Zealand scientists working at the cutting-edge of electrical engineering hope to make inroads into the problem of getting electric planes into the air. One of those scientists is Professor Rod Badcock from Paihau-Robinson Research Institute He joins us to talk about his area of expertise - superconducting engineering - and whether New Zealand could be at the forefront of electric aviation.