From Perth, venture into Australia’s ocean and coastal wilderness with two days among the Abrolhos Islands, the wonders of UNESCO-listed Shark Bay, and snorkeling the reefs of the Muiron and Dampier Islands. Famed for its towering ochre cliffs, The Kimberley serves up raw drama — from the Buccaneer Archipelago’s surging tides, to the Hunter River’s crocodile mangroves. Reach remote Ashmore Reef, and see ancient Indigenous cave art, before concluding in Darwin.