Douglas Mawson was an Australian geologist and polar explorer, best known for his expeditions to Antarctica in the early 20th century. Born on May 5, 1882, in England, he moved to Australia as a child. Mawson led the Australian Antarctic Expedition from 1911 to 1914, which contributed significantly to the understanding of the continent's geology and biology. Mawson's most famous journey was the Mawson's Huts expedition, where he and his team faced extreme conditions. Despite losing his companions, he managed to return to base camp, showcasing his resilience and determination. Mawson's work laid the foundation for future Antarctic research and exploration.