Heard Island and McDonald Islands are uninhabited, barren islands located in the Southern Ocean, with aplete absence of alien plants and animals, as well as human impact. The islands have b 1947, and contain the only two active volcanoes in Australian territory, one of which, Mawson Peak, is the highest Australian mountain.Mar 15, 2017 · Heard is the only place in the world where all six species of Antarctic seal are found, and the McDonald Islands (made up of McDonald and Flat islands) are a haven for penguins, seals, and birds. Heard was first discovered in 1833 by a British sealing vessel, and was named after an American merchant sea captain, John A. J. Heard. HighlightsMay 28, 2021 · The Heard and McDonald Islands form the exposed portions of the submarine oceanic Kerguelen Plateau. These islands are the only volcanically active subantarctic islands, with the McDonald Island and the Mawson Peak being the two active sub-Antarctic volcanoes in the entire Australian territory. Lava flow on Mawson Peak, Heard Island.Jan 25, 2021 · Heard Island and McDonald Islands population is 0 not only for the weather conditions. The territory is strictly regulated and protected because it is one of the remotest pieces of land and has been named a UNESCO World Heritage Site. For tourists, it means that barely anyone is allowed to set their foot on this land.
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