May 23

Born in 1797, Malden joined the Royal Navy and trained in navigation and surveying techniques. He served aboard the HMS Fly on expeditions mapping parts of the Pacific and Australian coasts. His precise charts aided maritime navigation and contributed to British understanding of the Great Barrier Reef. After returning to England, Malden documented his voyages and promoted scientific observation at sea. He died on May 23, 1855, remembered for his role in expanding geographic knowledge.

Born in 1809 in Kentucky, Christopher 'Kit' Carson became a legendary mountain man and trapper. He served as a guide for westward expeditions, including John C. Frémont's surveys of the American West. Carson also acted as a U.S. Army officer during the Mexican-American War and the American Civil War. His skills in wilderness navigation and diplomacy with Native tribes earned him national fame. He died on May 23, 1868, remembered as an icon of the American frontier.

Born on May 30, 1967, in Pamplona, Spain, Iñaki Ochoa de Olza established himself as one of the world's premier mountaineers. He conquered peaks like Cho Oyu, Gasherbrum II, and Manaslu without supplemental oxygen, demonstrating exceptional endurance and skill. Passionate about helping fellow climbers, he participated in rescue missions on Everest and Annapurna. While attempting Nanga Parbat in May 2008, he developed high-altitude pulmonary edema and despite extensive rescue efforts, he died on May 23, 2008. Iñaki Ochoa de Olza's legacy endures through his mountaineering achievements and commitment to teamwork in extreme environments.