Antarctica - Land of hope and glory

from the collection of Urrbrae House, Glen Osmond, South Australia

Antarctica is the coldest and most desolate place on Earth, a continent twice as big as Australia, with the South Pole in the centre. Imagine being in a place where the sun never rises in winter - it is dark for six months of the year, with blizzards and freezing winds that blow at over 100km/h. The temperature can drop to an incredibly cold 89 degrees below zero! In summer it doesn’t get much warmer, but the sun stays in the sky for the entire six months. This means the Antarctic summer is one long continuous day.

Did you know that the Earth is millions and millions of years old? Many things have changed in that time. 150 million years ago, Antarctica was a very different place - it had a much warmer climate and was home to plants and animals. Over time, Antarctica has changed so much that now the fossils of those ancient inhabitants are buried under a deep layer of ice. No plants could survive in the Antarctic today and the only animals living there are sea creatures - penguins and seals, which live at the very edge of the continent so they can hunt for food in the ocean. A very small number of human explorers and scientists visit for months at a time to do research, but none live there permanently.

It was over 100 years ago that people first visited Antarctica. Douglas Mawson was an Australian scientist and explorer. He wanted to study the geology of Antarctica to find out more about how our planet has changed over time, so he joined an early British expedition led by Ernest Shackleton in 1907. On this, his first visit to the Antarctic, Mawson and two others travelled for four months across the plains of ice dragging sledges carrying equipment, food and other supplies. They were the first people to reach the South Magnetic Pole. Mawson also took part in the first climb to the top of the active volcano Mt Erebus; drawing, collected rock samples and taking photographs as the group made its way to the summit.

At the end of this expedition and after his return to Australia, Mawson was keen to revisit Antarctica to continue his research. He organised and led the first Australian expedition to the Antarctic in 1911. There he and his team studied many things, including geology, the weather and the oceans. Most of the team who accompanied Mawson had never lived in cold conditions before, but they stayed for 3 years. Can you think of the difficulties they had while living in Antarctica for such a long time?

When the ship Aurora left Mawson and his team of 18 men on the edge of the Antarctic continent in 1911, they built a Main Base Camp at Cape Denison and waited through the six months of the dark Antarctic winter. When summer came, they split into five teams and set off in different directions on journeys of discovery. Imagine exploring Antarctica - a mysterious place like nowhere else on Earth. They crossed plains and rivers of ice called glaciers, found the first meteorite ever to be discovered in the Antarctic and saw spectacular rock and ice formations. Travelling in Antarctica is a dangerous venture and all of the teams had to overcome terrible difficulties. Mawson lost both his companions - one fell to his death in a crevasse in the ice and the other became ill and died. Mawson walked alone across the ice for weeks, dragging a sledge over 160km to make it back to Base Camp.

Mawson embarked on many other journeys of scientific discovery during his life, both within Australia and on the Antarctic continent. He thought it was very important for us to understand and care for the environments in which we live. Through his research, he made many contributions to our understanding of Antarctica and our planet. He was passionate about preserving natural environments and fought to have wildlife sanctuaries set up in Antarctica.

Mawson called the Antarctic continent his ‘Land of Hope and Glory’. Why do you think he might have felt this way?

References:

In the footsteps of Sir Douglas Mawson
An interactive website developed by the South Australian Museum. Travel with Mawson as he explores Antarctica and parts of Australia.
http://www.mawson.sa.gov.au/ie.htm

Antarctica Online
The website of the Australian Antarctic Division. Discover the research and exploration going on today in Antarctica.
http://www.antdiv.gov.au/

Bureau of Meteorology
Weather forecasts and observations for Australia and Antarctica, including radio imagery and satellite photography.
http://www.bom.gov.au

 A glacier meets the ocean
A glacier meets the ocean. Can you tell how large it is?

Adelie penguins at their nest.
Adelie penguins at their nest.


The Scientific group aboard the Discovery. Can you spot Mawson?

Mawson, MacKay and David at the South Magnetic Pole.
Mawson, MacKay and David at the South Magnetic Pole.

 The Aurora
The Aurora, which carried Mawson's team to the Antarctic continent.

The Aurora at anchor in Port Denison
Can you see the Aurora at anchor in Port Denison?

Washing up inside the hut at Main Base Camp.
Washing up inside the hut at Main Base Camp. Where did the water come from?

Collecting ice outside the hut during winter.
Collecting ice outside the hut during winter. How fast was the wind blowing?

Mawson, Mertz and Innes set off from Main Base Camp.
Mawson, Mertz and Innes set off from Main Base Camp. Only Mawson would return.

Crossing the Denman glacier with sledges.
Crossing the Denman glacier with sledges.

Share