Macquarie Island, Australia’s prized Subantarctic possession, is a small but impressive sliver of land supporting one of the highest concentrations of wildlife in the Southern Hemisphere. Millions of penguins of four different species - King, Rockhopper, Gentoo and the endemic Royal – breed here. We plan to spend two days observing the best wildlife areas on the Island and visiting the Australian scientific base where Tasmanian Park Rangers will take us on a tour of the station and nearby areas. The King Penguin rookery at Lusitania Bay is spectacular. A welcoming committee will likely porpoise around our Zodiacs as a quarter of a million King Penguins stand at attention on shore. In the centre of the rookery, rusting condensers are grim reminders of a time when scores of penguins were slaughtered for their oil. Now their offspring have reclaimed this territory. At Sandy Bay, a Royal Penguin rookery teems with feisty little birds trotting back and forth, golden head plumes bobbing as they march to and from the shore. All 3 million of the world’s Royal Penguins breed on Macquarie Island. Large groups of Elephant Seals slumber on the sandy beaches and in the tussock grass further inland. These giant, blubbery creatures barely acknowledge our presence, lying in groups of intertwined bodies, undergoing their annual moult. Younger bulls spar in the shallow water, preparing for their mature years when they will look after their own harems. Other wildlife includes Fur Seals, four species of nesting Albatross – Wandering, Black-browed, Greyheaded and Light-mantled Sooty – as well as many other species of bird. Macquarie Island is the single richest concentration of wildlife on our voyage, so we will aim to fit in as much as possible.