Agriculture plays a hugely significant role in Australia’s economy; at the same time, it's also a major contributor to our greenhouse gas emissions. But farmers are at the forefront of finding new ways to drive sustainability.

David Statham, co-owner and director of the Sundown Pastoral Company, talks to Jennifer Duke about his family's efforts to improve the sector, including Sundown's partnership with Hiringa Energy to build a major new green hydrogen plant in NSW.