Along this historic stretch of coast, Neil Oliver explores Cape Otway and the beacon that helped birth a nation. Tim Flannery scours the water for evidence of the marine mega fauna that roamed ancestral Port Phillip Bay. Brendan Moar uncovers the history of the Great Ocean Road, and, armed with his pick, grasps the challenges of building a now world famous coastal road in the 1920s. Emma Johnston hunts for the delicate Weedy Seadragon and discovers a tragic tale of one artist much captivated by its vivid beauty. On the historic Loch Ard wreck, Xanthe Mallet dives for clues about how and why disaster struck, with only two lives saved, while Miriam Corowa discovers why the coast at Bells Beach keeps pumping out the perfect waves.

• Brendan Moar
• Xanthe Mallett
• Neil Oliver