May 31

Born in 1852 in Buenos Aires, Francisco Moreno led scientific expeditions across Patagonia, mapping vast and previously uncharted regions. He conducted research in archaeology, anthropology, and geography, earning recognition as a leading scholar in Argentina. Moreno's efforts contributed to the establishment of national parks and conservation policies. He became the first director of the La Plata Museum and promoted public education. His enduring impact on Argentine science and environmental protection is celebrated today.

Born in 1863 in India, Francis Younghusband served in the British Indian Army before embarking on exploratory missions in Central Asia. In 1903–1904, he led the British expedition to Tibet, resulting in the controversial Lhasa Convention. Younghusband wrote extensively about his travels and the cultures he encountered. Later in life, he became a spiritual writer and advocate for pacifism and international cooperation. His adventurous spirit and diplomatic efforts made him a notable figure in the age of exploration.