On Friday's AM: Indigenous leaders from WA's Kimberley call for a radical re-rethink on suicide prevention ahead of today's round table discussion in Broome; Thailand will observe a year of mourning as the world's longest-serving head of state, King Bhumibol Adulyadej, dies at 88; and the Snowy Mountains hydroelectric scheme joins the Sydney Opera House, Bondi Beach and the Great Barrier Reef as a formally declared National Heritage Site. This is an early edition of AM. The complete 30 minute edition will be available for download at 9am.